Add typed high-level ruleset and set API

src/LibNftables/NftablesClient.cs

@@ -56,10 +56,21 @@ public sealed class NftablesClient : INftablesClient
         }
     }
 
+    /// <inheritdoc />
+    public NftValidationResult ValidateRuleset(NftRuleset ruleset, CancellationToken ct = default)
+    {
+        ct.ThrowIfCancellationRequested();
+        return Validate(CreateTypedRequest(ruleset), ct);
+    }
+
     /// <inheritdoc />
     public Task<NftValidationResult> ValidateAsync(NftApplyRequest request, CancellationToken ct = default)
         => Task.FromResult(Validate(request, ct));
 
+    /// <inheritdoc />
+    public Task<NftValidationResult> ValidateRulesetAsync(NftRuleset ruleset, CancellationToken ct = default)
+        => Task.FromResult(ValidateRuleset(ruleset, ct));
+
     /// <inheritdoc />
     public void Apply(NftApplyRequest request, CancellationToken ct = default)
     {
@@ -68,6 +79,13 @@ public sealed class NftablesClient : INftablesClient
         _ = Execute(request, forceDryRun: null, ct);
     }
 
+    /// <inheritdoc />
+    public void ApplyRuleset(NftRuleset ruleset, CancellationToken ct = default)
+    {
+        ct.ThrowIfCancellationRequested();
+        Apply(CreateTypedRequest(ruleset), ct);
+    }
+
     /// <inheritdoc />
     public Task ApplyAsync(NftApplyRequest request, CancellationToken ct = default)
     {
@@ -75,6 +93,13 @@ public sealed class NftablesClient : INftablesClient
         return Task.CompletedTask;
     }
 
+    /// <inheritdoc />
+    public Task ApplyRulesetAsync(NftRuleset ruleset, CancellationToken ct = default)
+    {
+        ApplyRuleset(ruleset, ct);
+        return Task.CompletedTask;
+    }
+
     /// <inheritdoc />
     public NftSnapshot Snapshot(CancellationToken ct = default)
     {
@@ -210,5 +235,8 @@ public sealed class NftablesClient : INftablesClient
         return false;
     }
 
+    private static NftApplyRequest CreateTypedRequest(NftRuleset ruleset)
+        => NftApplyRequest.FromText(NftRulesetRenderer.Render(ruleset), dryRun: false);
+
     private sealed record CommandExecutionResult(string? Output, string? Error);
 }