public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureAppConfiguration((hostingContext, config) =>
{
var env = hostingContext.HostingEnvironment;
config.SetBasePath(env.ContentRootPath);
config.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);
config.AddJsonFile("appsettings.local.json", optional: true, reloadOnChange: true);
config.AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true);
config.AddEnvironmentVariables();
})
.ConfigureLogging((hostContext, logging) =>
{
logging.ClearProviders();
logging.AddApplicationInsights();
logging.AddConsole();
})
.ConfigureServices((hostContext, services) =>
{
var configuration = hostContext.Configuration;
// EF Databases
services.AddDbContext <IPortAuthorityDbContext, PortAuthorityDbContext>(options => options
.UseSqlServer(configuration.GetConnectionString("SqlDatabase"),
providerOptions => providerOptions.EnableRetryOnFailure()));
// Mass Transit
services.AddMassTransit(x =>
{
x.AddConsumer <CreateJobConsumer>();
x.AddConsumer <StartJobConsumer>();
x.AddConsumer <EndJobConsumer>();
x.AddConsumer <CreateSubtaskConsumer>();
x.AddConsumer <StartSubtaskConsumer>();
x.AddConsumer <EndSubtaskConsumer>();
x.SetKebabCaseEndpointNameFormatter();
x.UsingRabbitMq((context, cfg) =>
{
cfg.AmqpHost(configuration.GetConnectionString("Rabbit"));
cfg.ConfigureEndpoints(context);
});
PortAuthorityEndpointConventions.Map();
});
services.AddMassTransitHostedService();
// Health Checks
services.AddHealthChecks()
.AddApplicationInsightsPublisher()
.AddDatadogPublisher("portauthority.worker.healthchecks");
// Application Services
services.AddPortAuthorityServices();
services.AddHostedService <HeartbeatBackgroundService>();
})
.UseConsoleLifetime();
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// Application Insights
services.AddApplicationInsightsTelemetry();
// Mvc
services.AddCors();
services.AddRazorPages();
services.AddHttpContextAccessor();
services.AddControllers(options =>
{
options.Conventions.UseSlugifiedRoutes();
});
// Runtime options providers
services.AddOptions();
services.Configure <CorsSettings>(Configuration.GetSection("CorsSettings"));
// Database configuration
services.AddDbContext <IPortAuthorityDbContext, PortAuthorityDbContext>(options => options
.UseSqlServer(Configuration.GetConnectionString("SqlDatabase"),
providerOptions => providerOptions.EnableRetryOnFailure()));
// MassTransit messaging endpoints
services.AddMassTransit(x =>
{
x.AddConsumer <HeartbeatConsumer>();
x.SetKebabCaseEndpointNameFormatter();
x.UsingRabbitMq((context, cfg) =>
{
cfg.AmqpHost(Configuration.GetConnectionString("Rabbit"));
cfg.ConfigureEndpoints(context);
});
PortAuthorityEndpointConventions.Map();
});
services.AddMassTransitHostedService();
// Health Checks
services.AddHealthChecks()
.AddWorkerHeartbeats()
.AddSqlServer(Configuration.GetConnectionString("SqlDatabase"))
.AddRabbitMQ(rabbitConnectionString: Configuration.GetConnectionString("Rabbit"))
.AddApplicationInsightsPublisher()
.AddDatadogPublisher("portauthority.web.healthchecks");
// Application services
services.AddPortAuthorityServices();
// Open API (Swagger) documentation
services.AddSwaggerGen(c =>
{
c.AddSecurityDefinition("JSON Web Token", new OpenApiSecurityScheme()
{
Name = "Bearer",
Scheme = "bearer",
BearerFormat = "JWT",
Description = "JWT Authorization header using the Bearer scheme. Example: \"Authorization: Bearer {token}\"",
In = ParameterLocation.Header,
Type = SecuritySchemeType.Http,
});
var securityScheme = new OpenApiSecurityScheme()
{
Reference = new OpenApiReference()
{
Id = "JSON Web Token",
Type = ReferenceType.SecurityScheme
},
};
c.AddSecurityRequirement(new OpenApiSecurityRequirement()
{
{ securityScheme, new string[] { } },
});
c.SwaggerDoc("v1", new OpenApiInfo {
Title = "Port Authority API", Version = "v1"
});
});
}
