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StellaOps Bot
2025-12-18 09:53:46 +02:00
parent 28823a8960
commit 7d5250238c
87 changed files with 9750 additions and 2026 deletions
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33
src/Scanner/__Libraries/StellaOps.Scanner.CallGraph/Models/CallGraphModels.cs
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@@ -3,6 +3,7 @@ using System.Security.Cryptography;
using System.Text;
using System.Text.Json;
using System.Text.Json.Serialization;
using StellaOps.Scanner.CallGraph.Serialization;
using StellaOps.Scanner.Reachability;
namespace StellaOps.Scanner.CallGraph;
@@ -12,10 +13,18 @@ public sealed record CallGraphSnapshot(
[property: JsonPropertyName("graphDigest")] string GraphDigest,
[property: JsonPropertyName("language")] string Language,
[property: JsonPropertyName("extractedAt")] DateTimeOffset ExtractedAt,
[property: JsonPropertyName("nodes")] ImmutableArray<CallGraphNode> Nodes,
[property: JsonPropertyName("edges")] ImmutableArray<CallGraphEdge> Edges,
[property: JsonPropertyName("entrypointIds")] ImmutableArray<string> EntrypointIds,
[property: JsonPropertyName("sinkIds")] ImmutableArray<string> SinkIds)
[property: JsonPropertyName("nodes")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<CallGraphNode>))]
ImmutableArray<CallGraphNode> Nodes,
[property: JsonPropertyName("edges")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<CallGraphEdge>))]
ImmutableArray<CallGraphEdge> Edges,
[property: JsonPropertyName("entrypointIds")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<string>))]
ImmutableArray<string> EntrypointIds,
[property: JsonPropertyName("sinkIds")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<string>))]
ImmutableArray<string> SinkIds)
{
public CallGraphSnapshot Trimmed()
{
@@ -286,7 +295,9 @@ public static class CallGraphDigests
public sealed record ReachabilityPath(
[property: JsonPropertyName("entrypointId")] string EntrypointId,
[property: JsonPropertyName("sinkId")] string SinkId,
[property: JsonPropertyName("nodeIds")] ImmutableArray<string> NodeIds)
[property: JsonPropertyName("nodeIds")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<string>))]
ImmutableArray<string> NodeIds)
{
public ReachabilityPath Trimmed()
{
@@ -309,9 +320,15 @@ public sealed record ReachabilityAnalysisResult(
[property: JsonPropertyName("graphDigest")] string GraphDigest,
[property: JsonPropertyName("language")] string Language,
[property: JsonPropertyName("computedAt")] DateTimeOffset ComputedAt,
[property: JsonPropertyName("reachableNodeIds")] ImmutableArray<string> ReachableNodeIds,
[property: JsonPropertyName("reachableSinkIds")] ImmutableArray<string> ReachableSinkIds,
[property: JsonPropertyName("paths")] ImmutableArray<ReachabilityPath> Paths,
[property: JsonPropertyName("reachableNodeIds")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<string>))]
ImmutableArray<string> ReachableNodeIds,
[property: JsonPropertyName("reachableSinkIds")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<string>))]
ImmutableArray<string> ReachableSinkIds,
[property: JsonPropertyName("paths")]
[property: JsonConverter(typeof(ImmutableArrayJsonConverter<ReachabilityPath>))]
ImmutableArray<ReachabilityPath> Paths,
[property: JsonPropertyName("resultDigest")] string ResultDigest)
{
public ReachabilityAnalysisResult Trimmed()

42
src/Scanner/__Libraries/StellaOps.Scanner.CallGraph/Serialization/ImmutableArrayJsonConverter.cs Normal file
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@@ -0,0 +1,42 @@
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Text.Json;
using System.Text.Json.Serialization;
namespace StellaOps.Scanner.CallGraph.Serialization;
/// <summary>
/// System.Text.Json converter for <see cref="ImmutableArray{T}"/> to ensure default serializer options
/// can round-trip call graph models without requiring per-call JsonSerializerOptions registration.
/// </summary>
public sealed class ImmutableArrayJsonConverter<T> : JsonConverter<ImmutableArray<T>>
{
public override ImmutableArray<T> Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
if (reader.TokenType == JsonTokenType.Null)
{
return ImmutableArray<T>.Empty;
}
var values = JsonSerializer.Deserialize<List<T>>(ref reader, options);
if (values is null || values.Count == 0)
{
return ImmutableArray<T>.Empty;
}
return ImmutableArray.CreateRange(values);
}
public override void Write(Utf8JsonWriter writer, ImmutableArray<T> value, JsonSerializerOptions options)
{
writer.WriteStartArray();
var normalized = value.IsDefault ? ImmutableArray<T>.Empty : value;
foreach (var item in normalized)
{
JsonSerializer.Serialize(writer, item, options);
}
writer.WriteEndArray();
}
}