/// <summary>
/// If an instance of <see cref="IApplicationInstanceInfo"/> is found, it is returned.
/// Otherwise a default instance is returned.
/// </summary>
/// <param name="sp">Provider of services</param>
/// <returns>An instance of <see cref="IApplicationInstanceInfo" /></returns>
public static IApplicationInstanceInfo GetApplicationInstanceInfo(this IServiceProvider sp)
{
var appInfo = sp.GetService <IApplicationInstanceInfo>();
if (appInfo == null)
{
var config = sp.GetRequiredService <IConfiguration>();
appInfo = new ApplicationInstanceInfo(config, string.Empty);
}
return(appInfo);
}
public static IApplicationInstanceInfo GetApplicationInstanceInfo(this IServiceCollection serviceCollection)
{
var sp = serviceCollection.BuildServiceProvider();
var appInfo = sp.GetServices <IApplicationInstanceInfo>();
if (!appInfo.Any())
{
var config = sp.GetRequiredService <IConfiguration>();
var newAppInfo = new ApplicationInstanceInfo(config, true);
serviceCollection.AddSingleton(typeof(IApplicationInstanceInfo), newAppInfo);
return(newAppInfo);
}
else
{
return(appInfo.First());
}
}
