26 lines
1.6 KiB
Markdown
26 lines
1.6 KiB
Markdown
# Runtime Timeline API
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## Module
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Scanner
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## Status
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IMPLEMENTED
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## Description
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Provides a chronological timeline of runtime observations (RuntimeTimeline model, TimelineBuilder, RuntimePosture enum) with an API endpoint. Distinct from "Runtime Reachability Collection" which is about gathering data, not the timeline visualization API.
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## Implementation Details
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- **Timeline Model**:
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- `src/Scanner/__Libraries/StellaOps.Scanner.Analyzers.Native/RuntimeCapture/Timeline/RuntimeTimeline.cs` - `RuntimeTimeline` model representing a chronological sequence of runtime observations with `RuntimePosture` classification
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- **Timeline Builder**:
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- `src/Scanner/__Libraries/StellaOps.Scanner.Analyzers.Native/RuntimeCapture/Timeline/TimelineBuilder.cs` - `TimelineBuilder` constructs timeline instances from raw runtime observations, ordering events chronologically and computing posture
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- **Tests**:
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- `src/Scanner/__Tests/StellaOps.Scanner.Analyzers.Native.Library.Tests/RuntimeCapture/Timeline/TimelineBuilderTests.cs` - Unit tests for timeline construction and posture computation
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## E2E Test Plan
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- [ ] Build a runtime timeline from a set of native runtime observations and verify events are ordered chronologically
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- [ ] Verify the `RuntimePosture` enum correctly classifies the overall runtime posture based on observation patterns
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- [ ] Verify timeline entries include observation timestamps, source types, and observation counts
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- [ ] Submit runtime observations over time and verify the timeline reflects the temporal progression accurately
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- [ ] Verify the timeline API endpoint returns the timeline in a serializable format with correct pagination support
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