82 lines
2.7 KiB
C#
82 lines
2.7 KiB
C#
using System.Diagnostics.CodeAnalysis;
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namespace StellaOps.Feedser.Source.Osv.Configuration;
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public sealed class OsvOptions
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{
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public const string HttpClientName = "source.osv";
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public Uri BaseUri { get; set; } = new("https://osv-vulnerabilities.storage.googleapis.com/", UriKind.Absolute);
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public IReadOnlyList<string> Ecosystems { get; set; } = new[] { "PyPI", "npm", "Maven", "Go", "crates" };
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public TimeSpan InitialBackfill { get; set; } = TimeSpan.FromDays(14);
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public TimeSpan ModifiedTolerance { get; set; } = TimeSpan.FromMinutes(10);
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public int MaxAdvisoriesPerFetch { get; set; } = 250;
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public string ArchiveFileName { get; set; } = "all.zip";
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public TimeSpan RequestDelay { get; set; } = TimeSpan.FromMilliseconds(250);
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public TimeSpan HttpTimeout { get; set; } = TimeSpan.FromMinutes(3);
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[MemberNotNull(nameof(BaseUri), nameof(Ecosystems), nameof(ArchiveFileName))]
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public void Validate()
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{
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if (BaseUri is null || !BaseUri.IsAbsoluteUri)
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{
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throw new InvalidOperationException("OSV base URI must be an absolute URI.");
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}
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if (string.IsNullOrWhiteSpace(ArchiveFileName))
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{
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throw new InvalidOperationException("OSV archive file name must be provided.");
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}
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if (!ArchiveFileName.EndsWith(".zip", StringComparison.OrdinalIgnoreCase))
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{
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throw new InvalidOperationException("OSV archive file name must be a .zip resource.");
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}
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if (Ecosystems is null || Ecosystems.Count == 0)
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{
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throw new InvalidOperationException("At least one OSV ecosystem must be configured.");
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}
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foreach (var ecosystem in Ecosystems)
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{
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if (string.IsNullOrWhiteSpace(ecosystem))
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{
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throw new InvalidOperationException("Ecosystem names cannot be null or whitespace.");
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}
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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 window must be positive.");
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}
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if (ModifiedTolerance < TimeSpan.Zero)
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{
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throw new InvalidOperationException("Modified tolerance cannot be negative.");
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}
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if (MaxAdvisoriesPerFetch <= 0)
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{
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throw new InvalidOperationException("Max advisories per fetch must be greater than zero.");
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}
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if (RequestDelay < TimeSpan.Zero)
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{
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throw new InvalidOperationException("Request delay cannot be negative.");
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}
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if (HttpTimeout <= TimeSpan.Zero)
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{
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throw new InvalidOperationException("HTTP timeout must be positive.");
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}
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}
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}
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