Robert Allan JamesandClaude Sonnet 5
af351bff92
Closes FABRIC-3.md §XXXII.2's punch list. CONSOLE-ATTACH ( name-c name-u -- ok? ) pairs a fresh console VM to an already-live VM registered as "<name>~user". Deliberately a plain, unconditional primitive with no VMIdentity capability-bit check -- corrects this session's own first-pass design (§XXXII.2 amended in the same commit): identity.installed is 0 for Hera/Hermes/Artemis and for every console-proxy VM, so a capability-bit gate would be unreachable for every VM a human actually types at, Zuse included. Matches ZUSE-ELIGIBILITY-ADD's own "no bespoke gate" precedent in this file; real gating is `' CONSOLE-ATTACH ACL-PIN` in ACL.4th if ever wanted. Two real bugs found and fixed via live testing, not assumed correct: - capsule_birth_baby() never sets a VM's registry name (documented gap, same one capsule_runcap_birth()'s own history already hit) -- UNATTENDED-BIRTH gained a second `name` argument and now calls capsule_vm_registry_set_name(new_vm_id, "<name>~user") itself. - CONSOLE-ATTACH's first draft took an independent console name from the target's name. sk_repl_dispatch_line()'s pairing check (repl.c) reconstructs the target as console_get_vm_name()+"~user" -- a mismatched console name silently falls back to direct interpretation with no error. Caught live (typed `5 6 + .` at a mismatched console, got a direct `11` instead of a relay) and fixed by collapsing to one name argument, matching WIREBIND's own by-construction invariant. Full end-to-end live verification on amd64: minted a test identity, UNATTENDED-BIRTH'd it as "bob", CONSOLE-ATTACH'd a console named "bob", USE'd it, typed `5 6 + .` -- no direct output at [zuse@bob] (relay path taken), then `[zuse@bob~user] 11 ok>` appeared: the relayed command executed on the target identity VM itself and printed its own answer back through the shared console. Hera stayed healthy throughout (2 2 + . -> 4 after switching back). CONSOLE-ATTACH also verified to refuse cleanly on a nonexistent target with no orphaned VM. Test capsule reverted after capture per this project's probe convention -- never committed. FABRIC-3.md §XXXII.2 fully closed: all 4 original questions ratified, the mid-course drive_uuid and ACL-bit corrections both recorded plainly rather than silently folded in, and a doc-accuracy note left for CLAUDE.md's own stale "1024-byte block limit" framing (mkcapsule's real limits are range [2048,5120) and 16 content lines/block) -- flagged, not fixed, out of this punch list's scope. Clean 3-arch qemu boot (amd64/aarch64/riscv64) on the real committed C-only change. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BWpNjdwPtFLuVLaAq44L9K
capsules/
FORTH personality files loaded by the VM at boot. A capsule is an immutable, content-addressed payload; its XXHash64 hash is its identity. Any mutation changes the hash and the birth protocol rejects the image.
Key files
| File | Type | Purpose |
|---|---|---|
init.4th |
(m) MAMA_INIT |
Default Mama VM personality — loaded at LBN 2048 |
ACL.4th |
user | Word-level ACL system; self-activating at boot |
zuse.4th |
user | Bootstrap superuser; loaded by ACL.4th |
doe.4th |
user | DoE workload words (EXEC-DOE) — opt-in |
workload-0.4th … workload-9.4th |
(p) |
Numbered personality variants |
init-l8-*.4th |
(p) |
L8 Jacquard mode variants (stable/volatile/diverse/temporal/transition/omni) |
hermes/init.4th |
(p) |
Hermes baby VM personality |
artemis/init.4th |
(p) |
Artemis baby VM personality |
Block namespace
Block ranges are shared across all loaded capsules — collisions cause silent word-definition overwrites.
| Range | Owner |
|---|---|
| 2048–2099 | init.4th |
| 2100–2199 | doe.4th |
| 3000–3999 | workload capsules |
| 4000+ | user-defined (ACL.4th, zuse.4th, …) |
Each block is limited to 1024 bytes. Verify with wc -c before committing.
See also
experiments/bare_metal/README.md— DoE protocols and block namespace rulesdocs/03-architecture/word-acl/DESIGN.md— ACL system designtools/mkcapsule.c— assembles capsules intocapsule_generated.c- Project root