58 lines
1.9 KiB
C#
58 lines
1.9 KiB
C#
namespace StellaOps.Concelier.Connector.Nvd.Configuration;
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public sealed class NvdOptions
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{
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/// <summary>
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/// Name of the HttpClient registered for NVD fetches.
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/// </summary>
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public const string HttpClientName = "nvd";
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/// <summary>
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/// Base API endpoint for CVE feed queries.
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/// </summary>
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public Uri BaseEndpoint { get; set; } = new("https://services.nvd.nist.gov/rest/json/cves/2.0");
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/// <summary>
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/// Duration of each modified window fetch.
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/// </summary>
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public TimeSpan WindowSize { get; set; } = TimeSpan.FromHours(4);
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/// <summary>
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/// Overlap added when advancing the sliding window to cover upstream delays.
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/// </summary>
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public TimeSpan WindowOverlap { get; set; } = TimeSpan.FromMinutes(5);
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/// <summary>
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/// Maximum look-back period used when the connector first starts or state is empty.
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/// </summary>
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public TimeSpan InitialBackfill { get; set; } = TimeSpan.FromDays(7);
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public void Validate()
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{
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if (BaseEndpoint is null)
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{
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throw new InvalidOperationException("NVD base endpoint must be configured.");
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}
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if (!BaseEndpoint.IsAbsoluteUri)
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{
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throw new InvalidOperationException("NVD base endpoint must be an absolute URI.");
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}
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if (WindowSize <= TimeSpan.Zero)
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{
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throw new InvalidOperationException("Window size must be positive.");
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}
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if (WindowOverlap < TimeSpan.Zero || WindowOverlap >= WindowSize)
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{
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throw new InvalidOperationException("Window overlap must be non-negative and less than the window size.");
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}
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if (InitialBackfill <= TimeSpan.Zero)
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{
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throw new InvalidOperationException("Initial backfill duration must be positive.");
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}
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}
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}
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