/// <summary>
/// Add Vault as a configuration provider.
/// </summary>
/// <param name="configuration">Configuration builder instance.</param>
/// <param name="basePath">Base path for vault keys.</param>
/// <param name="mountPoint">KV mounting point.</param>
/// <param name="logger">Logger instance.</param>
/// <returns>Instance of <see cref="IConfigurationBuilder"/>.</returns>
public static IConfigurationBuilder AddVaultConfiguration(
this IConfigurationBuilder configuration,
string basePath,
string?mountPoint = null,
ILogger?logger = null)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (basePath == null)
{
throw new ArgumentNullException(nameof(basePath));
}
var vaultOptions = new VaultOptions(
Environment.GetEnvironmentVariable(VaultEnvironmentVariableNames.Address) ??
VaultConfigurationSource.DefaultVaultUrl,
Environment.GetEnvironmentVariable(VaultEnvironmentVariableNames.Token) ?? VaultConfigurationSource.DefaultVaultToken,
Environment.GetEnvironmentVariable(VaultEnvironmentVariableNames.Secret),
Environment.GetEnvironmentVariable(VaultEnvironmentVariableNames.RoleId));
configuration.Add(new VaultConfigurationSource(vaultOptions, basePath, mountPoint, logger));
return(configuration);
}
/// <summary>
/// Initializes a new instance of the <see cref="VaultConfigurationSource"/> class.
/// </summary>
/// <param name="options">Vault options.</param>
/// <param name="basePath">Base path.</param>
/// <param name="mountPoint">Mounting point.</param>
/// <param name="logger">Logger instance.</param>
public VaultConfigurationSource(VaultOptions options, string basePath, string?mountPoint = null, ILogger?logger = null)
{
this._logger = logger;
this.Options = options;
this.BasePath = basePath;
this.MountPoint = mountPoint ?? SecretsEngineMountPoints.Defaults.KeyValueV2;
}