up

src/Concelier/__Libraries/StellaOps.Concelier.Connector.Cccs/Configuration/CccsOptions.cs

@@ -1,130 +1,130 @@
-using System;
-using System.Collections.Generic;
-
-namespace StellaOps.Concelier.Connector.Cccs.Configuration;
-
-public sealed class CccsOptions
-{
-    public const string HttpClientName = "concelier.source.cccs";
-
-    private readonly List<CccsFeedEndpoint> _feeds = new();
-
-    public CccsOptions()
-    {
-        _feeds.Add(new CccsFeedEndpoint("en", new Uri("https://www.cyber.gc.ca/api/cccs/threats/v1/get?lang=en&content_type=cccs_threat")));
-        _feeds.Add(new CccsFeedEndpoint("fr", new Uri("https://www.cyber.gc.ca/api/cccs/threats/v1/get?lang=fr&content_type=cccs_threat")));
-    }
-
-    /// <summary>
-    /// Feed endpoints to poll; configure per language or content category.
-    /// </summary>
-    public IList<CccsFeedEndpoint> Feeds => _feeds;
-
-    /// <summary>
-    /// Maximum number of entries to enqueue per fetch cycle.
-    /// </summary>
-    public int MaxEntriesPerFetch { get; set; } = 80;
-
-    /// <summary>
-    /// Maximum remembered entries (URI+hash) for deduplication.
-    /// </summary>
-    public int MaxKnownEntries { get; set; } = 512;
-
-    /// <summary>
-    /// Timeout applied to feed and taxonomy requests.
-    /// </summary>
-    public TimeSpan RequestTimeout { get; set; } = TimeSpan.FromSeconds(30);
-
-    /// <summary>
-    /// Delay between successive feed requests to respect upstream throttling.
-    /// </summary>
-    public TimeSpan RequestDelay { get; set; } = TimeSpan.FromMilliseconds(250);
-
-    /// <summary>
-    /// Backoff recorded in source state when fetch fails.
-    /// </summary>
-    public TimeSpan FailureBackoff { get; set; } = TimeSpan.FromMinutes(1);
-
-    public void Validate()
-    {
-        if (_feeds.Count == 0)
-        {
-            throw new InvalidOperationException("At least one CCCS feed endpoint must be configured.");
-        }
-
-        var seenLanguages = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
-        foreach (var feed in _feeds)
-        {
-            feed.Validate();
-            if (!seenLanguages.Add(feed.Language))
-            {
-                throw new InvalidOperationException($"Duplicate CCCS feed language configured: '{feed.Language}'. Each language should be unique to avoid duplicate ingestion.");
-            }
-        }
-
-        if (MaxEntriesPerFetch <= 0)
-        {
-            throw new InvalidOperationException($"{nameof(MaxEntriesPerFetch)} must be greater than zero.");
-        }
-
-        if (MaxKnownEntries <= 0)
-        {
-            throw new InvalidOperationException($"{nameof(MaxKnownEntries)} must be greater than zero.");
-        }
-
-        if (RequestTimeout <= TimeSpan.Zero)
-        {
-            throw new InvalidOperationException($"{nameof(RequestTimeout)} must be positive.");
-        }
-
-        if (RequestDelay < TimeSpan.Zero)
-        {
-            throw new InvalidOperationException($"{nameof(RequestDelay)} cannot be negative.");
-        }
-
-        if (FailureBackoff <= TimeSpan.Zero)
-        {
-            throw new InvalidOperationException($"{nameof(FailureBackoff)} must be positive.");
-        }
-    }
-}
-
-public sealed class CccsFeedEndpoint
-{
-    public CccsFeedEndpoint()
-    {
-    }
-
-    public CccsFeedEndpoint(string language, Uri uri)
-    {
-        Language = language;
-        Uri = uri;
-    }
-
-    public string Language { get; set; } = "en";
-
-    public Uri? Uri { get; set; }
-
-    public void Validate()
-    {
-        if (string.IsNullOrWhiteSpace(Language))
-        {
-            throw new InvalidOperationException("CCCS feed language must be specified.");
-        }
-
-        if (Uri is null || !Uri.IsAbsoluteUri)
-        {
-            throw new InvalidOperationException($"CCCS feed endpoint URI must be an absolute URI (language='{Language}').");
-        }
-    }
-
-    public Uri BuildTaxonomyUri()
-    {
-        if (Uri is null)
-        {
-            throw new InvalidOperationException("Feed endpoint URI must be configured before building taxonomy URI.");
-        }
-
+using System;
+using System.Collections.Generic;
+
+namespace StellaOps.Concelier.Connector.Cccs.Configuration;
+
+public sealed class CccsOptions
+{
+    public const string HttpClientName = "concelier.source.cccs";
+
+    private readonly List<CccsFeedEndpoint> _feeds = new();
+
+    public CccsOptions()
+    {
+        _feeds.Add(new CccsFeedEndpoint("en", new Uri("https://www.cyber.gc.ca/api/cccs/threats/v1/get?lang=en&content_type=cccs_threat")));
+        _feeds.Add(new CccsFeedEndpoint("fr", new Uri("https://www.cyber.gc.ca/api/cccs/threats/v1/get?lang=fr&content_type=cccs_threat")));
+    }
+
+    /// <summary>
+    /// Feed endpoints to poll; configure per language or content category.
+    /// </summary>
+    public IList<CccsFeedEndpoint> Feeds => _feeds;
+
+    /// <summary>
+    /// Maximum number of entries to enqueue per fetch cycle.
+    /// </summary>
+    public int MaxEntriesPerFetch { get; set; } = 80;
+
+    /// <summary>
+    /// Maximum remembered entries (URI+hash) for deduplication.
+    /// </summary>
+    public int MaxKnownEntries { get; set; } = 512;
+
+    /// <summary>
+    /// Timeout applied to feed and taxonomy requests.
+    /// </summary>
+    public TimeSpan RequestTimeout { get; set; } = TimeSpan.FromSeconds(30);
+
+    /// <summary>
+    /// Delay between successive feed requests to respect upstream throttling.
+    /// </summary>
+    public TimeSpan RequestDelay { get; set; } = TimeSpan.FromMilliseconds(250);
+
+    /// <summary>
+    /// Backoff recorded in source state when fetch fails.
+    /// </summary>
+    public TimeSpan FailureBackoff { get; set; } = TimeSpan.FromMinutes(1);
+
+    public void Validate()
+    {
+        if (_feeds.Count == 0)
+        {
+            throw new InvalidOperationException("At least one CCCS feed endpoint must be configured.");
+        }
+
+        var seenLanguages = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var feed in _feeds)
+        {
+            feed.Validate();
+            if (!seenLanguages.Add(feed.Language))
+            {
+                throw new InvalidOperationException($"Duplicate CCCS feed language configured: '{feed.Language}'. Each language should be unique to avoid duplicate ingestion.");
+            }
+        }
+
+        if (MaxEntriesPerFetch <= 0)
+        {
+            throw new InvalidOperationException($"{nameof(MaxEntriesPerFetch)} must be greater than zero.");
+        }
+
+        if (MaxKnownEntries <= 0)
+        {
+            throw new InvalidOperationException($"{nameof(MaxKnownEntries)} must be greater than zero.");
+        }
+
+        if (RequestTimeout <= TimeSpan.Zero)
+        {
+            throw new InvalidOperationException($"{nameof(RequestTimeout)} must be positive.");
+        }
+
+        if (RequestDelay < TimeSpan.Zero)
+        {
+            throw new InvalidOperationException($"{nameof(RequestDelay)} cannot be negative.");
+        }
+
+        if (FailureBackoff <= TimeSpan.Zero)
+        {
+            throw new InvalidOperationException($"{nameof(FailureBackoff)} must be positive.");
+        }
+    }
+}
+
+public sealed class CccsFeedEndpoint
+{
+    public CccsFeedEndpoint()
+    {
+    }
+
+    public CccsFeedEndpoint(string language, Uri uri)
+    {
+        Language = language;
+        Uri = uri;
+    }
+
+    public string Language { get; set; } = "en";
+
+    public Uri? Uri { get; set; }
+
+    public void Validate()
+    {
+        if (string.IsNullOrWhiteSpace(Language))
+        {
+            throw new InvalidOperationException("CCCS feed language must be specified.");
+        }
+
+        if (Uri is null || !Uri.IsAbsoluteUri)
+        {
+            throw new InvalidOperationException($"CCCS feed endpoint URI must be an absolute URI (language='{Language}').");
+        }
+    }
+
+    public Uri BuildTaxonomyUri()
+    {
+        if (Uri is null)
+        {
+            throw new InvalidOperationException("Feed endpoint URI must be configured before building taxonomy URI.");
+        }
+
         var language = Uri.GetQueryParameterValueOrDefault("lang", Language);
         var taxonomyBuilder = new UriBuilder(Uri)
         {
@@ -135,46 +135,46 @@ public sealed class CccsFeedEndpoint
         return taxonomyBuilder.Uri;
     }
 }
-
-internal static class CccsUriExtensions
-{
-    public static string GetQueryParameterValueOrDefault(this Uri uri, string key, string fallback)
-    {
-        if (uri is null)
-        {
-            return fallback;
-        }
-
-        var query = uri.Query;
-        if (string.IsNullOrEmpty(query))
-        {
-            return fallback;
-        }
-
-        var trimmed = query.StartsWith("?", StringComparison.Ordinal) ? query[1..] : query;
-        foreach (var pair in trimmed.Split(new[] { '&' }, StringSplitOptions.RemoveEmptyEntries))
-        {
-            var separatorIndex = pair.IndexOf('=');
-            if (separatorIndex < 0)
-            {
-                continue;
-            }
-
-            var left = pair[..separatorIndex].Trim();
-            if (!left.Equals(key, StringComparison.OrdinalIgnoreCase))
-            {
-                continue;
-            }
-
-            var right = pair[(separatorIndex + 1)..].Trim();
-            if (right.Length == 0)
-            {
-                continue;
-            }
-
-            return Uri.UnescapeDataString(right);
-        }
-
-        return fallback;
-    }
-}
+
+internal static class CccsUriExtensions
+{
+    public static string GetQueryParameterValueOrDefault(this Uri uri, string key, string fallback)
+    {
+        if (uri is null)
+        {
+            return fallback;
+        }
+
+        var query = uri.Query;
+        if (string.IsNullOrEmpty(query))
+        {
+            return fallback;
+        }
+
+        var trimmed = query.StartsWith("?", StringComparison.Ordinal) ? query[1..] : query;
+        foreach (var pair in trimmed.Split(new[] { '&' }, StringSplitOptions.RemoveEmptyEntries))
+        {
+            var separatorIndex = pair.IndexOf('=');
+            if (separatorIndex < 0)
+            {
+                continue;
+            }
+
+            var left = pair[..separatorIndex].Trim();
+            if (!left.Equals(key, StringComparison.OrdinalIgnoreCase))
+            {
+                continue;
+            }
+
+            var right = pair[(separatorIndex + 1)..].Trim();
+            if (right.Length == 0)
+            {
+                continue;
+            }
+
+            return Uri.UnescapeDataString(right);
+        }
+
+        return fallback;
+    }
+}