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refactor(snapshot): convert to consoleapp
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168 changes: 148 additions & 20 deletions
168
src/ParcelRegistry.Producer.Snapshot.Oslo/Infrastructure/Program.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,39 +1,167 @@ | ||
| namespace ParcelRegistry.Producer.Snapshot.Oslo.Infrastructure | ||
| { | ||
| using System; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Threading.Tasks; | ||
| using Autofac; | ||
| using Autofac.Extensions.DependencyInjection; | ||
| using Be.Vlaanderen.Basisregisters.Api; | ||
| using Be.Vlaanderen.Basisregisters.Aws.DistributedMutex; | ||
| using Destructurama; | ||
| using Microsoft.AspNetCore.Hosting; | ||
| using Microsoft.Extensions.Configuration; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
| using Microsoft.Extensions.Hosting; | ||
| using Microsoft.Extensions.Logging; | ||
| using Modules; | ||
| using Serilog; | ||
| using Serilog.Debugging; | ||
| using Serilog.Extensions.Logging; | ||
|
|
||
| public sealed class Program | ||
| { | ||
| private Program() | ||
| { } | ||
|
|
||
| public static void Main(string[] args) | ||
| => Run(new ProgramOptions | ||
| public static async Task Main(string[] args) | ||
| { | ||
| AppDomain.CurrentDomain.FirstChanceException += (_, eventArgs) => | ||
| Log.Debug( | ||
| eventArgs.Exception, | ||
| "FirstChanceException event raised in {AppDomain}.", | ||
| AppDomain.CurrentDomain.FriendlyName); | ||
|
|
||
| AppDomain.CurrentDomain.UnhandledException += (_, eventArgs) => | ||
| Log.Fatal((Exception)eventArgs.ExceptionObject, "Encountered a fatal exception, exiting program."); | ||
|
|
||
| Log.Information("Initializing ParcelRegistry.Producer.Snapshot.Oslo"); | ||
|
|
||
| var host = new HostBuilder() | ||
| .ConfigureAppConfiguration((_, configurationBuilder) => | ||
| { | ||
| Hosting = | ||
| { | ||
| HttpPort = 7016 | ||
| }, | ||
| Logging = | ||
| configurationBuilder | ||
| .SetBasePath(Directory.GetCurrentDirectory()) | ||
| .AddJsonFile("appsettings.json", optional: false, reloadOnChange: false) | ||
| .AddJsonFile($"appsettings.{Environment.MachineName.ToLowerInvariant()}.json", optional: true, reloadOnChange: false) | ||
| .AddEnvironmentVariables() | ||
| .AddCommandLine(args); | ||
| }) | ||
| .ConfigureLogging((hostContext, loggingBuilder) => | ||
| { | ||
| SelfLog.Enable(Console.WriteLine); | ||
| Log.Logger = new LoggerConfiguration() //NOSONAR logging configuration is safe | ||
| .ReadFrom.Configuration(hostContext.Configuration) | ||
| .Enrich.FromLogContext() | ||
| .Enrich.WithMachineName() | ||
| .Enrich.WithThreadId() | ||
| .Enrich.WithEnvironmentUserName() | ||
| .Destructure.JsonNetTypes() | ||
| .CreateLogger(); | ||
| loggingBuilder.ClearProviders(); | ||
| loggingBuilder.AddSerilog(Log.Logger); | ||
| }) | ||
| .ConfigureServices((hostContext, services) => | ||
| { | ||
| var healthChecksBuilder = services.AddHealthChecks(); | ||
| var connectionStrings = hostContext.Configuration | ||
| .GetSection("ConnectionStrings") | ||
| .GetChildren(); | ||
|
|
||
| foreach (var connectionString in connectionStrings | ||
| .Where(x => !x.Value.Contains("host", StringComparison.OrdinalIgnoreCase))) | ||
| { | ||
| WriteTextToConsole = false, | ||
| WriteJsonToConsole = false | ||
| }, | ||
| Runtime = | ||
| healthChecksBuilder.AddSqlServer( | ||
| connectionString.Value, | ||
| name: $"sqlserver-{connectionString.Key.ToLowerInvariant()}", | ||
| tags: new[] { "db", "sql", "sqlserver" }); | ||
| } | ||
|
|
||
| foreach (var connectionString in connectionStrings | ||
| .Where(x => x.Value.Contains("host", StringComparison.OrdinalIgnoreCase))) | ||
| { | ||
| CommandLineArgs = args | ||
| }, | ||
| MiddlewareHooks = | ||
| healthChecksBuilder.AddNpgSql( | ||
| connectionString.Value, | ||
| name: $"npgsql-{connectionString.Key.ToLowerInvariant()}", | ||
| tags: new[] { "db", "sql", "npgsql" }); | ||
| } | ||
|
|
||
| healthChecksBuilder.AddDbContextCheck<ProducerContext>( | ||
| $"dbcontext-{nameof(ProducerContext).ToLowerInvariant()}", | ||
| tags: new[] { "db", "sql", "sqlserver" }); | ||
|
|
||
| var origins = hostContext.Configuration | ||
| .GetSection("Cors") | ||
| .GetChildren() | ||
| .Select(c => c.Value) | ||
| .ToArray(); | ||
|
|
||
| foreach (var origin in origins) | ||
| { | ||
| ConfigureDistributedLock = DistributedLockOptions.LoadFromConfiguration | ||
| services.AddCors(options => | ||
| { | ||
| options.AddDefaultPolicy(builder => | ||
| { | ||
| builder.WithOrigins(origin); | ||
| }); | ||
| }); | ||
| } | ||
| }); | ||
| }) | ||
| .UseServiceProviderFactory(new AutofacServiceProviderFactory()) | ||
| .ConfigureContainer<ContainerBuilder>((hostContext, builder) => | ||
| { | ||
| var services = new ServiceCollection(); | ||
| var loggerFactory = new SerilogLoggerFactory(Log.Logger); | ||
|
|
||
| builder.RegisterModule(new ProducerModule(hostContext.Configuration, services, loggerFactory)); | ||
|
|
||
| builder | ||
| .RegisterType<SnapshotProducer>() | ||
| .As<IHostedService>() | ||
| .SingleInstance(); | ||
|
|
||
| builder.Populate(services); | ||
| }) | ||
| .ConfigureWebHostDefaults(webHostBuilder => | ||
| webHostBuilder | ||
| .UseStartup<Startup>() | ||
| .UseKestrel()) | ||
| .UseConsoleLifetime() | ||
| .Build(); | ||
|
|
||
| Log.Information("Starting ParcelRegistry.Producer.Snapshot.Oslo"); | ||
|
|
||
| var logger = host.Services.GetRequiredService<ILogger<Program>>(); | ||
| var configuration = host.Services.GetRequiredService<IConfiguration>(); | ||
|
|
||
| try | ||
| { | ||
| await DistributedLock<Program>.RunAsync( | ||
| async () => { await host.RunAsync().ConfigureAwait(false); }, | ||
| DistributedLockOptions.LoadFromConfiguration(configuration), | ||
| logger) | ||
| .ConfigureAwait(false); | ||
| } | ||
| catch (AggregateException aggregateException) | ||
| { | ||
| foreach (var innerException in aggregateException.InnerExceptions) | ||
| { | ||
| logger.LogCritical(innerException, "Encountered a fatal exception, exiting program."); | ||
| } | ||
| } | ||
| catch (Exception e) | ||
| { | ||
| logger.LogCritical(e, "Encountered a fatal exception, exiting program."); | ||
| Log.CloseAndFlush(); | ||
|
|
||
| private static void Run(ProgramOptions options) | ||
| => new WebHostBuilder() | ||
| .UseDefaultForApi<Startup>(options) | ||
| .RunWithLock<Program>(); | ||
| // Allow some time for flushing before shutdown. | ||
| await Task.Delay(500, default); | ||
| throw; | ||
| } | ||
| finally | ||
| { | ||
| logger.LogInformation("Stopping..."); | ||
| } | ||
| } | ||
| } | ||
| } |
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