private void EnsureServices(IServiceProvider services)
{
var providerServices = services.GetRequiredService <IDatabaseProviderServices>();
if (!(providerServices is IRelationalDatabaseProviderServices))
{
throw new OperationException(DesignCoreStrings.NonRelationalProvider(providerServices.InvariantName));
}
var assemblyName = _assembly.GetName();
var options = services.GetRequiredService <IDbContextOptions>();
var contextType = services.GetRequiredService <ICurrentDbContext>().Context.GetType();
var migrationsAssemblyName = RelationalOptionsExtension.Extract(options).MigrationsAssembly
?? contextType.GetTypeInfo().Assembly.GetName().Name;
if (assemblyName.Name != migrationsAssemblyName &&
assemblyName.FullName != migrationsAssemblyName)
{
throw new OperationException(
DesignCoreStrings.MigrationsAssemblyMismatch(assemblyName.Name, migrationsAssemblyName));
}
}
