public static Microsoft.AspNetCore.Hosting.IWebHost SeedUsers(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
using (var scope = host.Services.GetRequiredService <IServiceScopeFactory>().CreateScope())
{
//seed users
var customDbContext = scope.ServiceProvider.GetService <DevArenaDbContext>();
if (customDbContext.Users.FirstOrDefault(_ => _.Username == "admin") == null)
{
customDbContext.Users.Add(new DevArenaUser()
{
Username = "******", Password = "******", SubjectId = Guid.NewGuid().ToString(), Role = 1
});
}
if (customDbContext.Users.FirstOrDefault(_ => _.Username == "guest") == null)
{
customDbContext.Users.Add(new DevArenaUser()
{
Username = "******", Password = "******", SubjectId = Guid.NewGuid().ToString(), Role = 2
});
}
customDbContext.SaveChanges();
}
return(host);
}
public static Microsoft.AspNetCore.Hosting.IWebHost ConfigureIdentityServer(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
using (var scope = host.Services.GetRequiredService <IServiceScopeFactory>().CreateScope())
{
//create database scheme
var persistedGrantContext = scope.ServiceProvider.GetService <PersistedGrantDbContext>();
persistedGrantContext.Database.Migrate();
var configurationContext = scope.ServiceProvider.GetService <ConfigurationDbContext>();
configurationContext.Database.Migrate();
//get data from appsettings
var environmentName = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile($"appsettings.{environmentName}.json", optional: false, reloadOnChange: true);
IConfigurationRoot configuration = builder.Build();
var data = new IdentityServerConfigurationHelper(configuration);
//seed IS4 data (from appsettings to db)
data.Seed(configurationContext);
}
return(host);
}
//this is a method called CreateDbContext, returns an ApplicationDbContext object
//where is this called?
public ApplicationDbContext CreateDbContext(string[] args)
{
// Note that the BuilderWebHost method in the Program.cs is called on the next line
Microsoft.AspNetCore.Hosting.IWebHost webHost = Program.BuildWebHost(args);
System.IServiceProvider serviceProvider = webHost.Services;
ApplicationDbContext applicationDbContext = serviceProvider.GetRequiredService <ApplicationDbContext>();
return(applicationDbContext);
}
public static System.Threading.Tasks.Task WaitForShutdownAsync(this Microsoft.AspNetCore.Hosting.IWebHost host, System.Threading.CancellationToken token = default(System.Threading.CancellationToken))
{
throw null;
}
public static void WaitForShutdown(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
}
public static System.Threading.Tasks.Task StopAsync(this Microsoft.AspNetCore.Hosting.IWebHost host, System.TimeSpan timeout)
{
throw null;
}
public static void Run(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
}
public WebHostService(Microsoft.AspNetCore.Hosting.IWebHost host)
{
}
public static string GetAddress(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
throw null;
}
public static void Run(this Microsoft.AspNetCore.Hosting.IWebHost host, System.Threading.CancellationToken token)
{
}
public static Microsoft.AspNetCore.TestHost.TestServer GetTestServer(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
throw null;
}
public static System.Net.Http.HttpClient GetTestClient(this Microsoft.AspNetCore.Hosting.IWebHost host)
{
throw null;
}
public static Microsoft.AspNetCore.Hosting.IWebHost MigrateDbContext <TContext>(this Microsoft.AspNetCore.Hosting.IWebHost webHost, Action <TContext, IServiceProvider> seeder) where TContext : DbContext
{
using (var scope = webHost.Services.CreateScope())
{
var services = scope.ServiceProvider;
var logger = services.GetRequiredService <ILogger <TContext> >();
var context = services.GetService <TContext>();
try
{
logger.LogInformation($"Migrating database associated with context {typeof(TContext).Name}");
var retry = Policy.Handle <SqlException>()
.WaitAndRetry(new TimeSpan[]
{
TimeSpan.FromSeconds(3),
TimeSpan.FromSeconds(5),
TimeSpan.FromSeconds(8),
});
retry.Execute(() =>
{
//if the sql server container is not created on run docker compose this
//migration can't fail for network related exception. The retry options for DbContext only
//apply to transient exceptions.
context.Database
.Migrate();
seeder(context, services);
});
logger.LogInformation($"Migrated database associated with context {typeof(TContext).Name}");
}
catch (Exception ex)
{
logger.LogError(ex, $"An error occurred while migrating the database used on context {typeof(TContext).Name}");
}
}
return(webHost);
}
