# Completed Tasks

| ID | Status | Owner(s) | Depends on | Description | Exit Criteria |
|----|--------|----------|------------|-------------|---------------|
| SCANNER-ENTRYTRACE-10-401 | DONE (2025-10-19) | EntryTrace Guild | Scanner Core contracts | Implement deterministic POSIX shell AST parser covering exec/command/source/run-parts/case/if used by ENTRYPOINT scripts. | Parser emits stable AST and serialization tests prove determinism for representative fixtures; see `ShellParserTests`. |
| SCANNER-ENTRYTRACE-10-402 | DONE (2025-10-19) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-401 | Resolve commands across layered rootfs, tracking evidence per hop (PATH hit, layer origin, shebang). | Resolver returns terminal program path with layer attribution for fixtures; deterministic traversal asserted in `EntryTraceAnalyzerTests.ResolveAsync_IsDeterministic`. |
| SCANNER-ENTRYTRACE-10-403 | DONE (2025-10-19) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-402 | Follow interpreter wrappers (shell → Python/Node/Java launchers) to terminal target, including module/jar detection. | Interpreter tracer reports correct module/script for language launchers; tests cover Python/Node/Java wrappers. |
| SCANNER-ENTRYTRACE-10-404 | DONE (2025-10-19) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-403 | Build Python entry analyzer detecting venv shebangs, module invocations, `-m` usage and record usage flag. | Python fixtures produce expected module metadata (`python-module` edge) and diagnostics for missing scripts. |
| SCANNER-ENTRYTRACE-10-405 | DONE (2025-10-19) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-403 | Implement Node/Java launcher analyzer capturing script/jar targets including npm lifecycle wrappers. | Node/Java fixtures resolved with evidence chain; `RunParts` coverage ensures child scripts traced. |
| SCANNER-ENTRYTRACE-10-406 | DONE (2025-10-19) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-402 | Surface explainability + diagnostics for unresolved constructs and emit metrics counters. | Diagnostics catalog enumerates unknown reasons; metrics wired via `EntryTraceMetrics`; explainability doc updated. |
| SCANNER-ENTRYTRACE-10-407 | DONE (2025-10-19) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-401..406 | Package EntryTrace analyzers as restart-time plug-ins with manifest + host registration. | Plug-in manifest under `plugins/scanner/entrytrace/`; restart-only policy documented; DI extension exposes `AddEntryTraceAnalyzer`. |
| SCANNER-ENTRYTRACE-18-501 | DONE (2025-10-29) | EntryTrace Guild | SCANNER-ENTRYTRACE-10-407 | Build OCI config reader and layered rootfs adapter so EntryTrace can hydrate PATH, WorkingDir, User, and provenance from real images. | Fixtures covering tar/dir inputs produce deterministic `IRootFileSystem` descriptors (whiteouts, symlinks, shebangs) and `EntrypointSpecification` derived from config merges with default PATH fallbacks. |