rdmbair15m5-changelog-20260822-2038-sqlitescope-delivery

Summary

Completed SQLiteScope.app (Milestones M1–M5, Tiers 1–5 E2E and Adversarial Hardening). Built native macOS database discovery, zero-lock immutable ingestion, BLOB media classifier/extractor, page fragmentation & WAL optimizer, Liquid Glass SwiftUI 6.0 interface, interactive Canvas ER diagram, and multi-page vector PDF report generator. Verified 185 tests passing with zero warnings under Swift 6 strict concurrency (-warnings-as-errors).

Scope

• Host: rdmbair15m5 (Apple Silicon M5, macOS 27.0)
• Project: /Users/richh/teamwork_projects/sqlitescope

Key Files & Modules

• Sources/SQLiteScope/Discovery/: Canonical system DB registry (120+ apps), POSIX concurrent crawler, 100-byte SQLite header parser, 32-byte WAL & 136-byte SHM parser, TCC/Full Disk Access isolation.
• Sources/SQLiteScope/Bridge/: Zero-lock URI builder (mode=ro&immutable=1), RAII sqlite3* C-bridge, preflight validator.
• Sources/SQLiteScope/Core/: Actor-isolated DatabaseReader, bounded DatabaseConnectionPool, SchemaIntrospector, AsyncStream row cursor.
• Sources/SQLiteScope/Classifier/: Zero-allocation magic signature classifier (HEIC, JPEG, PNG, PDF, WebP, zlib/deflate, Protobuf, bplist, SQLite), bounded extractor (32MB ceiling), ImageIO downsampled thumbnail generator.
• Sources/SQLiteScope/Diagnostics/: PageFragmentationAnalyzer (freelist ratio & PRAGMA dbstat slack calculation), WALBacklogAnalyzer, OptimizationScriptGenerator (1-click VACUUM / PRAGMA optimize / incremental_vacuum scripts).
• Sources/SQLiteScope/UI/: SwiftUI 6.0 NavigationSplitView with .ultraThinMaterial Liquid Glass vibrancy, interactive SchemaERDiagramView with cubic Bézier relational connectors, virtualized TableRecordBrowserView with sorting and pagination, BLOBGalleryView with QuickLook and batch export, DiagnosticsOptimizerView, TCCBannerView.
• Sources/SQLiteScope/Export/: Multi-page vector PDFReportGenerator (CoreGraphics), CSVExporter (RFC 4180), JSONExporter.
• Sources/SQLiteScope/App/: SQLiteScopeApp, AppDelegate.

Verification Evidence

• Build: swift build -Xswiftc -warnings-as-errors passed (Exit code 0, 0 warnings).
• Tests: swift test (185 tests across 19 suites in SQLiteScopeTests and SQLiteScopeE2ETests passed cleanly in 0.307s).
• Architecture: Native ARM64 compilation for Apple Silicon.

How to Undo

• Source changes located in /Users/richh/teamwork_projects/sqlitescope.