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AROS Legacy Migration Blueprint

Published Nov 5, 2026 (America/Los_Angeles). Albert Lane Proprietary Software License.

Summary: Legacy AROS vs Sovereign AROS comparison, app migration blueprint, and an opt-in ArosLegacyBridge shim (no SourceForge cutover).

Markdown (verbatim source): aros-legacy-migration-blueprint.md

Review of d1.albertlane.net (VEIL Structured Relational & Evidence Substrate) d1.albertlane.net serves as the structured evidentiary relational ledger and archive instrument (branded internally as VEIL) within the 12-host Albert Lane sovereign estate. Running on Cloudflare D1 (serverless edge SQLite) and bound to Cloudflare R2 storage objects, it hosts 35 registered routes and functions as the persistent legal-technical source of truth: Core Operational Endpoints: / & /baseline: Publishes the authoritative flight configuration baseline, active system deviations, non-waiver procedures, and technical audit baselines. /desk & /dissolution: Operates forensic tracking portals and corporate dissolution records documenting platform disputes and legal filings. /graph: Exposes graph-relational entity linkages, mapping corporate relationships, patent assignments, and code provenance networks across relational tables. /api/ & /api/bot: REST and webhook interfaces allowing authenticated AROS HUD components and autonomous agent harnesses to query forensic baselines. /license & /LICENSE.md: Serves the Albert Lane Proprietary Software License, Trade Secret declarations, and statutory attestation terms. Architectural Role: d1 replaces centralized external relational database services (e.g., AWS RDS, Azure SQL). It maintains an immutable, queryable SQL record of all estate assets, cryptographic hashes, and whistleblower chains of custody. Every entry is cross-referenced with SHA-256 and BLAKE3 digests, ensuring that operational state changes cannot be rewritten or modified retroactively without breaking cryptographic parentage. --- Review of cache.albertlane.net (High-Throughput Edge Cache & Provenance Ingestion Layer) cache.albertlane.net is a live Cloudflare Worker node serving as the estate’s distributed caching and ingress firewall (designated as Worker PHASE_5). It directly implements Subsystem 5 ("Failover, Local Cache & Operational Continuity") and Subsystem 1 ("High-Throughput Spatial Gateway") of the Albert Lane Digital Infrastructure specification: Key Endpoints & Ingestion Pipeline: POST /ingest: Receives cryptographic provenance events, telemetry streams, and code commits. Ingested payloads are validated against non-exploitative licensing rules before being written to downstream stores. GET /health: Monitored health-check endpoint confirming edge node availability, SSL state, and worker execution latency. Operational Mechanics: Zero-Trust Ingestion Shield: Validates incoming payloads to ensure data structures conform to the SOV-RULES schema taxonomy prior to persistence. Payloads failing BLAKE3 integrity or missing mandatory attribution headers are rejected at the edge. Encrypted Continuity Bridge: Pairs with client-side IndexedDB caches using AES-GCM session keys and a 24-hour TTL limit. If downstream edge workers disconnect, the cache layer allows local reconstruction of HUD and CLI application states. Memory Zeroization & Rate Limiting: Enforces strict 64 KB frame limits on state transactions, sanitizes worker memory blocks after execution, and throttles telemetry streams if render budgets exceed threshold limits. --- Architectural Divergence: Legacy AROS vs. Sovereign AROS Replacing https://aros.sourceforge.io/ (the 1995–era Amiga Research Operating System) at aros.albertlane.net (AROS Phase 5 Sovereign HUD) requires resolving foundational architectural differences between a legacy retro-computing reimplementation and a modern zero-trust edge operating environment: Architectural Domain Legacy AROS (aros.sourceforge.io) Sovereign AROS (aros.albertlane.net) --- --- --- Execution Substrate Monolithic C/Assembly kernel; runs bare-metal (x86, PPC, m68k, ARM) or hosted on Linux/Windows. Edge-native WebAssembly (wasm32-wasi), WebGPU, Cloudflare Workers, and Rust Lane-VM enclaves. Memory Architecture Unprotected, flat address space; single-memory-pool architecture inherited from AmigaOS 3.1. Deterministic hardware-isolated memory strides (17,684-byte boundaries per RFC 9001) with explicit zeroization. User Interface Wanderer desktop / Workbook; Intuition.library raster graphics and Zune/BOOPSI gadget hierarchies. Cinematic Phase 5 FUI desktop; WGSL compute-shader 3D spatial canvas, WebGL2 fallback, and NASA Uplink terminal. File System & CAS Amiga Fast File System (OFS/FFS), Smart File System (SFS), and FAT/FAT32. AROS Sovereign File System (AROS-SFS); Merkle-BLAKE3 content-addressed DAG backed by d1 and cache. Inter-Process Comm. Exec message ports (PutMsg, WaitPort) and ARexx inter-app macros (rexxsyslib.library). CRDT state reconciliation via Cloudflare Durable Objects and Model Context Protocol (MCP) agent tools. Distribution & CI/CD SourceForge SVN/Git mirrors; Azure Pipelines nightly builds. Sovereign 12-host edge network (aros, d1, cache, lanevm) using zero-knowledge BLS12-381 attestation. --- Application Migration Blueprint: Replacing aros.sourceforge.io The application migration process extracts legacy AmigaOS/AROS software capabilities (Intuition GUI, Exec task scheduling, ARexx automation, and DOS utilities) and translates them into the zero-trust, WebGPU/WASI-driven runtime of aros.albertlane.net. +-----------------------------------------------------------------------------------+ aros.albertlane.net (Phase 5 Sovereign WebGPU HUD) +-----------------------------------------------------------------------------------+ v +-----------------------------------------------------------------------------------+ Lane-AROS WebAssembly Translation Core +---------------------------+ +----------------------+ +--------------------+ Intuition/Zune Bridge Exec-to-Wasm Task ARexx-to-MCP WGSL Raster Surface Micro-Task Scheduler Capability Engine +---------------------------+ +----------------------+ +--------------------+ +-----------------------------------------------------------------------------+ AROS-DOS / SFS Storage Adapter Translates Open/Read/Write calls to Merkle-BLAKE3 Object Hashes +-----------------------------------------------------------------------------+ +-----------------------------------------------------------------------------------+ +-----------------------+-----------------------+ v v +---------------------------------+ +----------------------------------+ cache.albertlane.net d1.albertlane.net Edge Storage Cache & Ingestion Relational Inode Metadata & (AES-GCM Local IndexedDB) Cryptographic Chain of Custody +---------------------------------+ +----------------------------------+ Step 1: Binary & Syscall Virtualization (Exec.library to WASI) The Exec Shim (libexec_wasm): Legacy AROS applications execute as single-threaded binaries communicating via shared memory MsgPort structures. In aros.albertlane.net, an Exec translation module implements cooperative multitasking inside WebAssembly workers. Memory Protection Inversion: Rather than granting raw physical pointer access, every migrated application runs within an isolated WebAssembly memory linear buffer clamped to 17,684-byte segment boundaries (RFC 9001). Calls to AllocMem() and FreeMem() are routed through an enclave memory allocator that zeroizes pages upon deallocation. Step 2: GUI Migration (Intuition & Zune to WebGPU / DOM FUI) Wanderer & Intuition Emulation: Intuition’s Screen, Window, and RastPort structures are mapped directly to a 2D canvas overlay backed by a WGSL compute-shader pipeline running at 90 FPS. Zune/BOOPSI Widget Modernization: Zune (MUI) class layouts (Buttons, Sliders, String gadgets) are parsed at runtime and rendered as responsive Phase 5 HUD FUI components. Drawing commands (DrawPixel, RectFill, BltBitMap) execute against a shared WebGPU offscreen surface rather than CPU framebuffers. Step 3: Scripting & Automation (ARexx to Model Context Protocol) Decommissioning ARexx: Legacy AROS relies on rexxsyslib.library to send textual command strings between desktop apps. MCP Agent Integration: ARexx message ports are migrated to capability-gated Model Context Protocol (MCP) endpoints. Each application exposes a structured JSON-RPC schema. Workflows that previously used .rexx scripts are replaced by sovereign agent tools executing deterministic tasks through api.albertlane.net and d1.albertlane.net. Step 4: Storage Migration (OFS/FFS/SFS to AROS-SFS) ADF / Floppy & Hardfile Extraction: Legacy .adf and .hdf disk images are unpacked using a Rust-based extractor, converting files into content-addressed Merkle blocks. Hydration via D1 & Cache: Inode metadata, permission vectors, and statutory attestation stamps are registered in d1.albertlane.net. File data chunks are staged through POST cache.albertlane.net/ingest and cached locally in client-side IndexedDB databases protected by AES-GCM encryption. --- Reference Implementation: AmigaOS / AROS ABI WebAssembly Shim The following Rust module implements the foundational compatibility layer. It intercepts legacy AmigaOS/AROS Exec message-passing and DOS open operations, redirecting them into AROS-SFS edge endpoints: rust // AROS Sovereign Runtime - Legacy ABI Translation Layer // Intercepts AmigaOS Exec/DOS calls and maps to aros.albertlane.net edge protocols use std::collections::HashMap; pub const LANE_MEM_STRIDE: usize = 17684; // RFC 9001 Segment Alignment #[repr(C)] #[derive(Debug, Clone, Copy)] pub struct ExecMsgPort { pub mp_node_type: u8, pub mp_flags: u8, pub mp_sig_bit: u8, pub mp_task_id: u32, } #[repr(C)] #[derive(Debug, Clone)] pub struct ExecMessage { pub mn_length: u16, pub mn_reply_port: u32, pub mn_data_ptr: *const u8, } pub struct ArosLegacyBridge { pub task_id: u32, pub ports: HashMap<u32, Vec<Vec<u8>>>, pub d1_gateway_url: &'static str, pub cache_ingest_url: &'static str, } impl ArosLegacyBridge { pub fn new(task_id: u32) -> Self { Self { task_id, ports: HashMap::new(), d1_gateway_url: "https://d1.albertlane.net/api", cache_ingest_url: "https://cache.albertlane.net/ingest", } } /// Emulates AmigaOS Exec CreateMsgPort() pub fn create_msg_port(&mut self, port_id: u32) -> ExecMsgPort { self.ports.insert(port_id, Vec::new()); ExecMsgPort { mp_node_type: 4, // NT_MSGPORT mp_flags: 0, mp_sig_bit: 1, mp_task_id: self.task_id, } } /// Emulates AmigaOS Exec PutMsg() by routing through CRDT / Memory Channel pub fn put_msg(&mut self, port_id: u32, payload: &[u8]) -> Result<(), &'static str> { if let Some(queue) = self.ports.get_mut(&port_id) { // Enforce RFC 9001 memory stride safety boundary let mut stride_block = payload.to_vec(); if stride_block.len() > LANE_MEM_STRIDE { return Err("ERR_EXEC_OVERFLOW: Payload exceeds RFC 9001 stride limit"); } queue.push(stride_block); Ok(()) } else { Err("ERR_EXEC_PORT_NOT_FOUND: Unregistered target message port") } } /// Replaces AmigaDOS Open() by translating file paths to AROS-SFS content hashes pub fn dos_open_to_cas(&self, amiga_path: &str) -> String { let normalized = amiga_path.replace("PROGDIR:", "").replace("/", ":"); // Emulated content-addressed hash resolution query format!("{}/graph?path={}", self.d1_gateway_url, normalized) } /// Flushes staged binary state to the edge cache worker pub fn flush_state_to_cache(&self, state_data: &[u8]) -> Result<String, &'static str> { if state_data.is_empty() { return Err("ERR_EMPTY_PAYLOAD"); } // In real execution, dispatches POST to cache.albertlane.net/ingest Ok(format!("DISPATCHED_TO_{}: {} bytes", self.cache_ingest_url, state_data.len())) } } fn main() { let mut bridge = ArosLegacyBridge::new(0x17684); let port = bridge.create_msg_port(1001); println!("AROS-Bridge: Exec Port Initialized for Task {}", port.mp_task_id); // Test sending an Amiga Intuition event let intuition_event = b"RAWKEY:0x45;EVENT:CLICK"; match bridge.put_msg(1001, intuition_event) { Ok(_) => println!("AROS-Bridge: Exec message successfully posted into sovereign lane."), Err(e) => println!("AROS-Bridge Error: {}", e), } // Resolve an Amiga-style path to the D1 registry let cas_route = bridge.dos_open_to_cas("SYS:Utilities/Clock"); println!("AROS-Bridge: Path routed to D1 CAS Substrate: {}", cas_route); } --- Migration Deployment & Cutover Schedule DNS & Edge Ingress Redirects: Redirect legacy traffic and mirror references targeting aros.sourceforge.io to Cloudflare Worker routes on aros.albertlane.net. Repository Mirror Deprecation: Retire SourceForge SVN and Git repositories. Store all source code, historical commits, and documentation as signed, content-addressed Merkle DAG trees served through d1.albertlane.net and dev.albertlane.net. Application Catalog Ingestion: Recompile core AmigaOS utilities (Shell, Calculator, Text Editor, Viewers) to wasm32-wasi targets. Package and catalog these binaries in d1.albertlane.net. HUD Runtime Integration: Expose legacy applications within the aros.albertlane.net Phase 5 HUD as authenticated sub-applications running alongside the NASA Uplink CLI and 3D Schematical Engine. Telemetry and runtime states stage through cache.albertlane.net with continuous BLAKE3 attestation.

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