public EmbeddedConfigurationProvider(Stream fileStream)
{
var source = new TSource();
_provider = source.Build(new ConfigurationBuilder()) as FileConfigurationProvider;
_provider.Load(fileStream);
}
/// <inheritdoc />
public override void Load(Stream stream)
{
_configurationProvider.Load(stream);
// Получим список ключей
var keys = _configurationProvider.GetKeys();
bool IsIncludeKey(string key) => key.EndsWith("${include}");
bool IsNotIncludeKey(string key) => !IsIncludeKey(key);
// Ключи с ${include}
var keysWithIncludes = keys.Where(IsIncludeKey).ToArray();
if (keysWithIncludes.Length > 0)
{
foreach (var include in keysWithIncludes)
{
if (_configurationProvider.TryGet(include, out string includePath))
{
var path = Path.Combine(_rootPath, includePath);
var fullPath = Path.GetFullPath(path);
// Создадим провайдер конфигурации и загрузим значения из него
var jsonConfigurationProvider = CreateConfigurationProvider(fullPath);
jsonConfigurationProvider.Load();
// Получим все ключи
var keysToInclude = jsonConfigurationProvider.GetKeys();
// Добавим все данные из подгруженного файла
jsonConfigurationProvider.AddValuesToDictionary(keysToInclude, Data);
}
}
// Добавим ключи, которые были в базовом провайдере
var otherKeys = keys.Where(IsNotIncludeKey).ToArray();
_configurationProvider.AddValuesToDictionary(otherKeys, Data);
}
else
{
// Добавим ключи, которые были в базовом провайдере
_configurationProvider.AddValuesToDictionary(keys, Data);
}
}
/// <summary>Attempts to bind the given object instance to configuration section value by FileConfigurationProvider.</summary>
/// <param name="options">The object to bind.</param>
/// <param name="value">The value to bind.</param>
/// <param name="provider">The <see cref="T:FileConfigurationProvider" /> to load the value.</param>
public static void Bind <TOptions>([NotNull] TOptions options, string value, [NotNull] FileConfigurationProvider provider) where TOptions : class
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (string.IsNullOrWhiteSpace(value))
{
return;
}
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
var root = new ConfigurationRoot(new List <IConfigurationProvider> {
provider
});
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(value)))
provider.Load(stream);
root.Bind(options);
}
/// <inheritdoc />
public override void Load(Stream stream)
{
_configurationProvider.Load(stream);
LoadRecursive(_configurationProvider, Data, new HashSet <string>());
}
