refactor: Overhaul secret loading. Remove VaultSharp as a dep

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/VNLib.Plugins.Extensions.Loading/src/Secrets/IHCVaultClient.cs b/lib/VNLib.Plugins.Extensions.Loading/src/Secrets/IHCVaultClient.cs
new file mode 100644
index 0000000..aab2541
--- /dev/null
+++ b/lib/VNLib.Plugins.Extensions.Loading/src/Secrets/IHCVaultClient.cs
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2024 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Plugins.Extensions.Loading
+* File: IHCVaultClient.cs 
+*
+* IHCVaultClient.cs is part of VNLib.Plugins.Extensions.Loading which is
+* part of the larger VNLib collection of libraries and utilities.
+*
+* VNLib.Plugins.Extensions.Loading is free software: you can redistribute it and/or modify 
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* VNLib.Plugins.Extensions.Loading is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
+*/
+
+using System;
+using System.Net.Http;
+using System.Threading.Tasks;
+
+namespace VNLib.Plugins.Extensions.Loading
+{
+    /// <summary>
+    /// A Hashicorp Vault client for reading secrets from a vault server
+    /// </summary>
+    public interface IHCVaultClient
+    {
+        /// <summary>
+        /// Reads a single KeyValue secret from the vault server asyncrhonously and returns the result
+        /// or null if the secret does not exist
+        /// </summary>
+        /// <param name="path">The path to the item within the store</param>
+        /// <param name="mountPoint">The vault mount points</param>
+        /// <param name="secretName">The name of the secret within the property array to retrieve</param>
+        /// <returns>The secret wrapper if found, null otherwise</returns>
+        /// <exception cref="ArgumentException"></exception>
+        /// <exception cref="ArgumentNullException"></exception>
+        /// <exception cref="HCVaultException"></exception>
+        /// <exception cref="HttpRequestException"></exception>
+        Task<ISecretResult?> ReadSecretAsync(string path, string mountPoint, string secretName);
+
+        /// <summary>
+        /// Reads a single KeyValue secret from the vault server syncrhonously and returns the result
+        /// or null if the secret does not exist
+        /// </summary>
+        /// <param name="path">The path to the item within the store</param>
+        /// <param name="mountPoint">The vault mount points</param>
+        /// <param name="secretName">The name of the secret within the property array to retrieve</param>
+        /// <returns>The secret wrapper if found, null otherwise</returns>
+        /// <exception cref="ArgumentException"></exception>
+        /// <exception cref="ArgumentNullException"></exception>
+        /// <exception cref="HCVaultException"></exception>
+        /// <exception cref="HttpRequestException"></exception>
+        ISecretResult? ReadSecret(string path, string mountPoint, string secretName);
+    }
+}