homestead

The seat of Homestead · Affairs — the affairs you handle yourself.

This repository holds homestead.keep: the shared record, deadline, evidence and log core that every module on the face pins. It is the base repo, and on this face the base repo is not optional — a module cannot pin an engine that does not exist.

Phase 0 was audited, and the findings are fixed. Suite: 30 passed / 13 xfailed. The path scans now catch the Desktop leak that walked through the first version, IntegrityLog.append() takes a lock, ensure() resolves before it checks, and CI builds and smoke-runs the artifact on three platforms. Encryption of the integrity log is a named Phase 4 item. History below, kept rather than edited away.

Phase 0 did not meet its exit criteria. Two independent audits (docs/audits/) found the implementations roughly right and the enforcement theatre — the path scans miss the Desktop leak they were written to prevent, SealedLog.append() has no lock and breaks its own chain under concurrent use, ensure()'s containment check is lexical, and the packaged artifact crashes on startup. Nothing below should be trusted as enforced until docs/PHASE0-REMEDIATION.md is worked. The list is written down; the fixes are not made.

Status: Phase 0, audited and remediated. The resolver, the two logs, the rung type, a window that opens and shows nothing, and the invariant suite. Deadline arithmetic is built (keep/dates), and so now is the record layer — keep/record, bite 1 of docs/PLAN-first-runnable.md: a read-only canonical handle and the sidecar the app writes to, keyed once (I-7), refusing silent overwrites (I-9), and failing closed to L5 when a stored rung is missing or unreadable (I-11 at the storage boundary). The first matter pack — custody (packs/custody, bite 2) — is authored and classified at import: a closed schema whose every field declares a rung, its matter and its jurisdiction, so an unclassified field fails the build naming itself (I-11), on a real schema rather than a synthetic one. The authorization chokepoint is wired ahead of the surfaces that will use it (bite 3): a payload may be reached only in the gate (keep/rungs) and the store (keep/record), and a reach past serve() on any surface is a build failure (I-16). The two S1 surfaces now render through that gate (bite 4, app/window): a Window that rests on the cover until a human asks (I-21), a list that shows L1–L3 payloads, the derived form for L4, and drops L5 without a trace, and a detail pane that shows the L4 payload and still refuses L5 — the surface calculating nothing itself (I-29), only asking serve. Bite 4 is now wired end to end: the store enumerates a matter's records (Sidecar.records, each with its key as a reference), a Window composes them into the list and opens one by reference into the detail, and a thin tkinter view (app/view) draws it — with python -m homestead.app --demo printing the whole pipeline headless. A row carries a reference, never a payload, so the list is interactive without a datum living on the surface. And the logs now have a writer (bite 5, keep/export): an export — the operator taking their own record out, gated through serve(…, S4_EGRESS, purpose=…), since nothing here dials — writes the content to exports/, one IntegrityLog entry naming the declared purpose, and one VisibleLog EXPORTED act, both carrying references and never content (I-15). Event.EXPORTED had a name and no writer; it has one now. The head that vouches for the ledger is held off the log's own tree in anchors/ (the willow-mcp #280 separation), and export_record returns it so the operator can record it off the machine — the only closure against someone who edits both.

Bites 1–3 were then audited adversarially and remediated (docs/audits/bites-1-3-remediation.md). The audit earned its keep: the chokepoint was theatre — getattr(record, "payload") in a surface reached a sealed L5 payload and passed the suite, because the scan matched the spelling .payload rather than the property. It now bans reflection in the surface layer outright, and its regression runs the real scan over every bypass the audit found. The store's put was made race-safe (I-9) and corruption-safe (a corrupt row reads L5, not a crash), the canonical tree closed to every module but the store, and two custody rungs aligned to the spec.

The audit's one deferred residual — that notes, kept at L4, could hold L5-worthy content — now has its guard: the advisory content matcher (keep/advise). It flags declared L1, content shaped like an SSN — the half classify_schema cannot do — and is built to three conditions each held by a test: it may only argue a rung up, never down; it is advisory and gates nothing (put never consults it); and its silence is never a clean bill. Its patterns are anchored and tested against the benign strings they must not fire on (I-18, F-3's discipline: an address, a ZIP+4, a hearing date), and it never echoes what it matched (I-15). It is now surfaced: opening a record in the detail pane draws any advisory as a muted line beneath it (app/advisories over Sidecar.advise, drawn by app/view), so a wrong-declared rung is caught where the operator is already looking — advisory still, never a block, never the datum, and silence draws nothing.

Network egress is refused by default (keep/egress, I-17): nothing on this self-contained face dials on its own, and send raises unless the caller performs an explicit per-call act — it is shown exactly what will be sent (the confirmation and the transport are handed the same Wire, so the bytes approved are the bytes that leave — BUG-5's answer at the wire) and says yes. The default transport lazy-imports urllib inside itself, so the core imports no network (I-26/I-30).

The cover now survives re-identification (app/cover, I-31): the resting screen may show a count only where the number reveals nothing about which matter it came from — a count of one, and a household of one matter, each withhold every count (k ≥ 2 on both the count and the matters), and a dropped count is an absent key, never a rendered zero. The rule is proposed for ratification in docs/DECISION-cover-re-identification.md (verified_by ≠ author).

The matter registry now stands (keep/registry, I-23): one enumeration — all_matters() over REGISTRY — that ties each matter name to its pack and reads that pack's fields live rather than copying them, so navigation, the queue and the briefing iterate it instead of keeping lists of their own. Only custody is registered (bankruptcy and workers' comp are Phase 5); a pack that exists but is unregistered fails the build, and a matter name hand-kept as an enumeration anywhere but the registry is a build failure too — BUG-6 was three such lists drifting until workers' comp fell out of the urgent queue.

And the citation extractor is closed (keep/patterns, I-18): a legal citation is volume reporter page, and the reporter is one of a closed set of published abbreviations, not any capitalized word — so 1420 Maple 87501 cannot wear a citation's shape and be POSTed as one (F-3), and 347 F.3d 1120, which the loose regex missed, is caught. An unknown reporter misses a cite; it never matches an address — the safe direction. With it, every invariant this project's pending file ever held red is built and green (UNBUILT is empty). Nothing here is installable by anyone who is not building it.

The method

Every invariant is written as a test before the code that satisfies it, and each one is traceable to a failure that actually happened in the predecessor. tests/test_invariants_pending.py holds the invariants for phases not yet built, as xfail(strict=True) — so the suite stays green while a phase is unbuilt, and fails the moment an implementation quietly satisfies one, forcing the test to be promoted rather than forgotten.

pip install pytest && pip install -e .
pytest -q          # bare, from a cold checkout. No out-of-band install step.

What is enforced here today

Each row was audited and, where it fell short, fixed. docs/audits/ holds the findings; docs/PHASE0-REMEDIATION.md holds what changed.

Design

Lives in the safe-app-store: docs/homestead-law-build-plan.md (the 36 invariants and the phase order), docs/homestead-rungs.md (the L1–L5 model), docs/homestead-affairs-face.md (the face), docs/die-rules.md.

Apache-2.0.