// 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.AddGrpc(grpcOpt => { grpcOpt.EnableDetailedErrors = true; });
services.Configure <ApiLimitSetting>((icfg) =>
{//default settings.
icfg.ApiServer = "Api Server";
icfg.MaxRateLimit = 1;
icfg.Blocking = false;
icfg.RestDuration = TimeSpan.FromSeconds(-1);
icfg.WatchDuration = TimeSpan.FromSeconds(-1);
icfg.MaxForDuration = 0;
});
var tokenMonitor = new RegisterTokenMonitor(services);
ConfigureTokenMonitorFromConfigName(services, tokenMonitor, "ApiLimitSetting");
//ConfigureTokenMonitorFromConfigName(services, tokenMonitor, "XXXSettings"); //Yatin: Register more Api Servers as needed, encouraged only if using the TokenGenLib as Inprocess monitor.
}
// Additional configuration is required to successfully run gRPC on macOS.
// For instructions on how to configure Kestrel and gRPC clients on macOS, visit https://go.microsoft.com/fwlink/?linkid=2099682
public static IHostBuilder CreateHostBuilder(string[] args)
{
var hostBuilder = new HostBuilder()
.UseContentRoot(Directory.GetCurrentDirectory())
.UseEnvironment("Development")
.ConfigureHostConfiguration(cfgBldr =>
{
cfgBldr.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("hostsettings.json", optional: true)
.AddEnvironmentVariables(prefix: "PREFIX_")
.AddCommandLine(args);
})
.ConfigureAppConfiguration((hostingContext, config) =>
{
config.SetBasePath(Directory.GetCurrentDirectory());
var env = hostingContext.HostingEnvironment.EnvironmentName;
config.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);
config.AddJsonFile($"appsettings.{env}.json", optional: true, reloadOnChange: true);
config.AddEnvironmentVariables("CSL_");
config.AddCommandLine(args);
})
.ConfigureLogging((hostingContext, logging) =>
{
logging.ClearProviders();
logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging"));
logging.AddDebug(); //On Linux, this writes to /var/log/message.
logging.AddConsole(options => options.IncludeScopes = true); // enable scope in code.
})
.UseDefaultServiceProvider(serviceProviderOptions =>
{
serviceProviderOptions.ValidateScopes = true;
serviceProviderOptions.ValidateOnBuild = true;
})
.ConfigureServices((hostContext, services) =>
{
var configuration = hostContext.Configuration;
services.Configure <ApiLimitSetting>((icfg) =>
{ //default settings.
icfg.ApiServer = "Api Server";
icfg.MaxRateLimit = 1;
icfg.Blocking = false;
icfg.RestDuration = TimeSpan.FromSeconds(-1);
icfg.WatchDuration = TimeSpan.FromSeconds(-1);
icfg.MaxForDuration = 0;
});
var tokenMonitor = new RegisterTokenMonitor(services);
//InProcess multi server tracking..
ConfigureTokenMonitorFromConfigName(services, configuration, tokenMonitor, "Server1Limits");
ConfigureTokenMonitorFromConfigName(services, configuration, tokenMonitor, "Server2Limits");
RegisterTokenMonitorRetrieverFunctionFactory(services);
services.AddHostedService <LifetimeEventsHostedService>(); //add lifetime listener so we can hook our application process in here...
services.AddSingleton <IApiCaller, ApiCallerService1>();
services.AddSingleton <IApiCaller, ApiCallerService2>();
//Fody testing..
services.AddSingleton <IUseFody, FodyAttributeDemo>();
})
;
return(hostBuilder);
}
private static void ConfigureTokenMonitorFromConfigName(IServiceCollection services, IConfiguration configuration, RegisterTokenMonitor tokenMonitor, string appSettingsSectionName)
{
var sec = configuration.GetSection(appSettingsSectionName);
services.Configure <ApiLimitSetting>(sec);
var limitSet = sec.Get <ApiLimitSetting>();
tokenMonitor.Register(limitSet.ApiServer, new ApiLimits
{
Blocking = limitSet.Blocking,
MaxForDuration = limitSet.MaxForDuration,
MaxRateLimit = limitSet.MaxRateLimit,
RestDuration = limitSet.RestDuration,
WatchDuration = limitSet.WatchDuration
});
Console.WriteLine($"Registered Token Server to Monitor {limitSet.ApiServer}");
}
