public static IApplicationBuilder UseAuthentication(this IApplicationBuilder applicationBuilder,
SchedulerOptions schedulerOptions)
{
applicationBuilder.Use(async(context, next) =>
{
var request = context.Request;
var header = request.Headers["Authorization"];
if (!string.IsNullOrWhiteSpace(header))
{
var authHeader = System.Net.Http.Headers.AuthenticationHeaderValue.Parse(header);
if ("Basic".Equals(authHeader.Scheme, StringComparison.OrdinalIgnoreCase))
{
var parameter = Encoding.UTF8.GetString(Convert.FromBase64String(authHeader.Parameter ?? ""));
var(suppliedUserName, suppliedPassword) = parameter.GetCredentials();
var(userName, password) = schedulerOptions.AdminCredentials.GetCredentials();
if (suppliedUserName.Equals(userName, StringComparison.OrdinalIgnoreCase) && suppliedPassword == password)
{
await next();
return;
}
}
}
context.Response.StatusCode = 401;
context.Response.Headers["WWW-Authenticate"] = "Basic realm=\"App\"";
});
return(applicationBuilder);
}
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
services.Configure <KestrelServerOptions>(options => { options.AllowSynchronousIO = true; });
services.AddSingleton <SchedulePublisher>();
var schedulerOptions = new SchedulerOptions();
Configuration.GetSection(SchedulerOptions.ConfigurationSection).Bind(schedulerOptions);
services.AddSingleton(schedulerOptions);
var connectionString = Configuration.GetConnectionString("SchedulerDb");
services.AddQuartz(q =>
{
q.SchedulerId = "a";
q.UseDefaultThreadPool(tp => { tp.MaxConcurrency = schedulerOptions.MaxConcurrency; });
q.UseMicrosoftDependencyInjectionJobFactory(options => { options.CreateScope = false; });
q.UsePersistentStore(s =>
{
s.UseProperties = true;
s.RetryInterval = TimeSpan.FromSeconds(15);
switch (schedulerOptions.DatabaseType)
{
case SchedulerOptions.DatabaseTypeSqlite:
s.UseSQLite(sqlite => { sqlite.ConnectionString = connectionString; });
break;
case SchedulerOptions.DatabaseTypeMsSql:
s.UseSqlServer(sqlServer => { sqlServer.ConnectionString = connectionString; });
break;
case SchedulerOptions.DatabaseTypePgSql:
s.UsePostgres(postgres => { postgres.ConnectionString = connectionString; });
break;
case SchedulerOptions.DatabaseTypeMySql:
s.UseMySql(mysql => { mysql.ConnectionString = connectionString; });
break;
default:
throw new Exception("Invalid database type in configuration");
}
s.UseJsonSerializer();
});
});
services.AddQuartzServer(options =>
{
// when shutting down we want jobs to complete gracefully
options.WaitForJobsToComplete = true;
});
var identity = new GenericIdentity("scheduler");
var principal = new ClaimsPrincipal(identity);
var requestContext = new RequestContext();
requestContext.Set(principal);
services.AddSingleton(requestContext);
services.AddBus();
services.AddBusPublish();
services.AddBusConsume();
services.AddHealthChecks();
}