101 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C#
		
	
	
	
	
	
using IdentityServer4.EntityFramework.DbContexts;
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using Microsoft.AspNetCore;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.eShopOnContainers.Services.Identity.API;
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using Microsoft.eShopOnContainers.Services.Identity.API.Data;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using Serilog;
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using System;
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using System.IO;
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using Azure.Identity;
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string Namespace = typeof(Startup).Namespace;
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string AppName = Namespace.Substring(Namespace.LastIndexOf('.', Namespace.LastIndexOf('.') - 1) + 1);
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var configuration = GetConfiguration();
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Log.Logger = CreateSerilogLogger(configuration);
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try
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{
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    Log.Information("Configuring web host ({ApplicationContext})...", AppName);
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    var host = BuildWebHost(configuration, args);
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    Log.Information("Applying migrations ({ApplicationContext})...", AppName);
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    host.MigrateDbContext<PersistedGrantDbContext>((_, __) => { })
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        .MigrateDbContext<ApplicationDbContext>((context, services) =>
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        {
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            var env = services.GetService<IWebHostEnvironment>();
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            var logger = services.GetService<ILogger<ApplicationDbContextSeed>>();
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            var settings = services.GetService<IOptions<AppSettings>>();
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            new ApplicationDbContextSeed()
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                .SeedAsync(context, env, logger, settings)
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                .Wait();
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        })
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        .MigrateDbContext<ConfigurationDbContext>((context, services) =>
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        {
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            new ConfigurationDbContextSeed()
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                .SeedAsync(context, configuration)
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                .Wait();
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        });
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    Log.Information("Starting web host ({ApplicationContext})...", AppName);
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    host.Run();
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    return 0;
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}
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catch (Exception ex)
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{
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    Log.Fatal(ex, "Program terminated unexpectedly ({ApplicationContext})!", AppName);
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    return 1;
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}
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finally
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{
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    Log.CloseAndFlush();
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}
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IWebHost BuildWebHost(IConfiguration configuration, string[] args) =>
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    WebHost.CreateDefaultBuilder(args)
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        .CaptureStartupErrors(false)
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        .ConfigureAppConfiguration(x => x.AddConfiguration(configuration))
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        .UseStartup<Startup>()
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        .UseContentRoot(Directory.GetCurrentDirectory())
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        .UseSerilog()
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        .Build();
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Serilog.ILogger CreateSerilogLogger(IConfiguration configuration)
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{
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    var seqServerUrl = configuration["Serilog:SeqServerUrl"];
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    var logstashUrl = configuration["Serilog:LogstashgUrl"];
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    return new LoggerConfiguration()
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        .MinimumLevel.Verbose()
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        .Enrich.WithProperty("ApplicationContext", AppName)
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        .Enrich.FromLogContext()
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        .WriteTo.Console()
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        .WriteTo.Seq(string.IsNullOrWhiteSpace(seqServerUrl) ? "http://seq" : seqServerUrl)
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        .WriteTo.Http(string.IsNullOrWhiteSpace(logstashUrl) ? "http://localhost:8080" : logstashUrl)
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        .ReadFrom.Configuration(configuration)
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        .CreateLogger();
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}
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IConfiguration GetConfiguration()
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{
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    var builder = new ConfigurationBuilder()
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        .SetBasePath(Directory.GetCurrentDirectory())
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        .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
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        .AddEnvironmentVariables();
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    var config = builder.Build();
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    if (config.GetValue<bool>("UseVault", false))
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    {
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        builder.AddAzureKeyVault(new Uri("<Vault URI>"), new DefaultAzureCredential());
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    }
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    return builder.Build();
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} |