private void EnsureUniqueSecretProviderNames()
{
IEnumerable <string> secretProvidersWithDuplicateNames =
SecretStoreSources.GroupBy(source => source.Options?.Name)
.Where(group => @group.Key != null && @group.Count() > 1)
.Select(group => @group.Key);
if (secretProvidersWithDuplicateNames.Any())
{
string duplicateNames = String.Join(", ", secretProvidersWithDuplicateNames);
throw new InvalidOperationException(
$"Cannot set up secret store because one or more {nameof(ISecretProvider)} was registered with the same name: {duplicateNames}");
}
}
/// <summary>
/// Adds an <see cref="ISecretProvider"/> implementation to the secret store of the application.
/// </summary>
/// <param name="secretProvider">The provider which secrets are added to the secret store.</param>
/// <param name="mutateSecretName">The optional function to mutate the secret name before looking it up.</param>
/// <returns>
/// The extended secret store with the given <paramref name="secretProvider"/>.
/// </returns>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="secretProvider"/> is <c>null</c>.</exception>
public SecretStoreBuilder AddProvider(ISecretProvider secretProvider, Func <string, string> mutateSecretName = null)
{
Guard.NotNull(secretProvider, nameof(secretProvider), "Requires a secret provider to add to the secret store");
if (mutateSecretName is null)
{
SecretStoreSources.Add(new SecretStoreSource(secretProvider));
}
else
{
SecretStoreSources.Add(CreateMutatedSecretSource(serviceProvider => secretProvider, mutateSecretName));
}
return(this);
}
/// <summary>
/// Adds an <see cref="ISecretProvider"/> implementation to the secret store of the application.
/// </summary>
/// <param name="secretProvider">The provider which secrets are added to the secret store.</param>
/// <param name="configureOptions">The function to configure the registration of the <see cref="ISecretProvider"/> in the secret store.</param>
/// <returns>
/// The extended secret store with the given <paramref name="secretProvider"/>.
/// </returns>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="secretProvider"/> is <c>null</c>.</exception>
public SecretStoreBuilder AddProvider(
ISecretProvider secretProvider,
Action <SecretProviderOptions> configureOptions)
{
Guard.NotNull(secretProvider, nameof(secretProvider), "Requires a secret provider to add to the secret store");
var options = new SecretProviderOptions();
configureOptions?.Invoke(options);
if (options?.MutateSecretName is null)
{
SecretStoreSources.Add(new SecretStoreSource(secretProvider, options));
}
else
{
SecretStoreSources.Add(CreateMutatedSecretSource(serviceProvider => secretProvider, options));
}
return(this);
}
/// <summary>
/// Adds an <see cref="ISecretProvider"/> implementation to the secret store of the application.
/// </summary>
/// <param name="secretProvider">The provider which secrets are added to the secret store.</param>
/// <param name="configureOptions">The function to configure the registration of the <see cref="ISecretProvider"/> in the secret store.</param>
/// <returns>
/// The extended secret store with the given <paramref name="secretProvider"/>.
/// </returns>
/// <exception cref="ArgumentNullException">Thrown when the <paramref name="secretProvider"/> is <c>null</c>.</exception>
public SecretStoreBuilder AddProvider(
ISecretProvider secretProvider,
Action <SecretProviderOptions> configureOptions)
{
Guard.NotNull(secretProvider, nameof(secretProvider), "Requires a secret provider to add to the secret store");
var options = new SecretProviderOptions();
configureOptions?.Invoke(options);
// ReSharper disable once ConstantConditionalAccessQualifier - options can still be 'null' when consumer set it to 'null'.
if (options?.MutateSecretName is null)
{
SecretStoreSources.Add(new SecretStoreSource(secretProvider, options));
}
else
{
SecretStoreSources.Add(CreateMutatedSecretSource(serviceProvider => secretProvider, options));
}
return(this);
}
