Esiur CLI

2026-07-31 01:40:42 +00:00 · 2026-07-18 00:44:14 +03:00
parent 3e8fb50110
commit ac36a3ddc7
36 changed files with 2396 additions and 304 deletions
@@ -0,0 +1,60 @@
+using System.Text.Json;
+
+namespace Esiur.CLI.Configuration;
+
+public interface IConfigurationStore
+{
+    Task<CliConfiguration> LoadAsync(CancellationToken cancellationToken);
+    Task SaveAsync(CliConfiguration configuration, CancellationToken cancellationToken);
+}
+
+public sealed class ConfigurationStore : IConfigurationStore
+{
+    static readonly JsonSerializerOptions JsonOptions = new()
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+        WriteIndented = true,
+    };
+
+    public ConfigurationStore(string? path = null) => Path = path ?? GetDefaultPath();
+
+    public string Path { get; }
+
+    public static string GetDefaultPath()
+    {
+        if (OperatingSystem.IsWindows())
+        {
+            var appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+            return System.IO.Path.Combine(appData, "Esiur", "config.json");
+        }
+
+        var configHome = Environment.GetEnvironmentVariable("XDG_CONFIG_HOME");
+        if (string.IsNullOrWhiteSpace(configHome))
+            configHome = System.IO.Path.Combine(
+                Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".config");
+        return System.IO.Path.Combine(configHome, "esiur", "config.json");
+    }
+
+    public async Task<CliConfiguration> LoadAsync(CancellationToken cancellationToken)
+    {
+        if (!File.Exists(Path))
+            return new CliConfiguration();
+
+        await using var stream = File.OpenRead(Path);
+        var value = await JsonSerializer.DeserializeAsync<CliConfiguration>(stream, JsonOptions, cancellationToken)
+            ?? new CliConfiguration();
+        value.Profiles = new Dictionary<string, ConnectionProfile>(
+            value.Profiles ?? [], StringComparer.OrdinalIgnoreCase);
+        return value;
+    }
+
+    public async Task SaveAsync(CliConfiguration configuration, CancellationToken cancellationToken)
+    {
+        var directory = System.IO.Path.GetDirectoryName(Path)!;
+        Directory.CreateDirectory(directory);
+        var temporary = Path + ".tmp";
+        await using (var stream = new FileStream(temporary, FileMode.Create, FileAccess.Write, FileShare.None))
+            await JsonSerializer.SerializeAsync(stream, configuration, JsonOptions, cancellationToken);
+        File.Move(temporary, Path, true);
+    }
+}