private static IHost CreateWebJobsHost <T>(string path)
where T : FunctionsStartup, new()
{
string contentRoot = GetProjectPath(path, typeof(T));
return(new HostBuilder()
.UseContentRoot(contentRoot)
.ConfigureLogging(b => b.AddConsole())
.ConfigureAppConfiguration(b => b
.Add(AzureFunctionsConfiguration.CreateRoot())
.Add(new HostJsonFileConfigurationSource(contentRoot))
.Add(EnvironmentConfig.FromLocalSettings(contentRoot)))
.ConfigureWebJobs((c, b) => b
.UseWebJobsStartup(typeof(T), new WebJobsBuilderContext {
Configuration = c.Configuration
}, NullLoggerFactory.Instance)
.AddDurableTask())
.Build());
}
public static IServiceCollection AddLogging(this IServiceCollection services, AzureFunctionsConfiguration azureFunctionsConfiguration)
{
services.AddLogging(logging =>
{
logging.AddConfiguration(azureFunctionsConfiguration.Configuration.GetSection("Logging"));
if (azureFunctionsConfiguration.IsLocal())
{
logging.AddConsole();
logging.AddDebug();
}
else
{
logging.AddApplicationInsights();
logging.AddAzureWebAppDiagnostics();
}
});
return(services);
}
public static IServiceCollection AddAzureFunctionsFramework <TDbContext>(this IServiceCollection services, AzureFunctionsConfiguration azureFunctionsConfiguration) where TDbContext : DbContext
{
services = AddAzureFunctionsFramework(services, azureFunctionsConfiguration);
services.AddDbContextUtilities <TDbContext>(azureFunctionsConfiguration);
return(services);
}
public static IServiceCollection AddAzureFunctionsFramework(this IServiceCollection services, AzureFunctionsConfiguration azureFunctionsConfiguration)
{
// Add Web Framework
services.AddWebFramework(azureFunctionsConfiguration);
// Add Logging
services.AddLogging(azureFunctionsConfiguration);
// Add AzureFunctionsConfiguration
services.AddSingleton(azureFunctionsConfiguration);
// Add Functions
if (azureFunctionsConfiguration.FunctionTypes.Any())
{
services.AddTypes(azureFunctionsConfiguration.FunctionTypes);
}
// Add Event Handler framework
if (azureFunctionsConfiguration.IsEventHandler)
{
services.AddSingletonUsernameProvider(azureFunctionsConfiguration.ApplicationName);
}
// Add types needed for Azure Functions
services.Add <IAzureFunctionsCommandExecutor, AzureFunctionsCommandExecutor>(azureFunctionsConfiguration.ServiceLifetime);
return(services);
}
public Startup()
{
_azureFunctionsConfiguration = BuildAzureFunctionsConfiguration();
}