// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(
IServiceCollection services
)
{
services.AddControllersWithViews();
// In production, the React files will be served from this directory
services.AddSpaStaticFiles(configuration => {
configuration.RootPath = "ClientApp/build";
});
var nginxConfigFileService = new NginxConfigFileService();
var nginxLauncher = this.Configuration.GetValue <bool>("NginxLauncher");
var nginxServiceName = this.Configuration.GetValue <string>("NginxServiceName");
var configNginxSection = this.Configuration.GetSection("Nginx");
var processFileDir = configNginxSection.GetValue <string>("ProcessFileDir");
var processFileName = configNginxSection.GetValue <string>("ProcessFileName");
nginxConfigFileService.Watch(
configNginxSection.GetValue <string>("ConfigFileDir"),
configNginxSection.GetValue <string>("ConfigFileName"),
configNginxSection.GetValue <int>("ConfigFileWatchDebounceTimeMs"));
if (nginxLauncher)
{
void processRestart() => WindowsProcessHelper.Restart(
processFileDir, processFileName);
processRestart();
nginxConfigFileService.UpstreamsChangedEvent += (s, e) => processRestart();
}
else
{
void serviceRestart() => WindowsServiceHelper.Restart(
nginxServiceName, processFileName);
serviceRestart();
nginxConfigFileService.UpstreamsChangedEvent += (s, e) => serviceRestart();
}
services.AddSingleton <INginxConfigFileService>(nginxConfigFileService);
// adding as singleton ensures the connection stays active once constructed
services.AddSingleton <INginxHubClient, NginxHubClient>();
services.AddSignalR();
}
public static async Task Main(string[] args)
{
try {
var builder = CreateHostBuilder(args);
using var host = builder.Build();
await host.StartAsync().ConfigureAwait(false);
// create hub client after building host, to ensure all hub dependencies are setup
var client = (INginxHubClient)host.Services.GetService(typeof(INginxHubClient));
await client.Connect("nginxHub").ConfigureAwait(false);
await host.WaitForShutdownAsync().ConfigureAwait(false);
} finally {
WindowsProcessHelper.Stop();
}
}
