Merge pull request 'docs(agents): the gate that cannot see a working tree, and the Phase 5/7 checks re-run' (#36) from docs/consolidation-dirty-tree-finding into main

Reviewed-on: #36

docs/agents/CONSOLIDATION.md

@@ -259,6 +259,160 @@ deleting, or step 3 silently ratifies every omission in step 2.
 
 The two `.jsonl` mission-state dumps alone are 4.3 MB, and one is an orphan.
 
+## 🔴 A gate that walks `refs/heads` cannot see a working tree
+
+**Found 2026-09-14, on the other machine, while pulling the repos.** `xenia-rs`
+had **468 uncommitted lines plus an untracked 338-line `imports.rs`** sitting in
+`crates/xenia-analysis` — the very crate Phase 3 lifted. Written 2026-09-10
+21:01–21:23; found four days later.
+
+It existed in exactly one place, and that place was not git:
+
+| | `imports.rs` | `import_address` | `zq.py impcalls` |
+|---|---|---|---|
+| PR #32, the lifted crate | ✗ | ✗ | ✗ |
+| `iterate-4A` (committed) | ✗ | ✗ | ✗ |
+| **xenia-rs working tree** | **✓** | **✓ (4 files)** | **✓** |
+
+**Phase 0 is titled "Secure the single-copy work" and its gate passed anyway**,
+because the gate tests branch *reachability* — it iterates `refs/heads`. A dirty
+working tree has no ref. Canary's two dirty files were secured only because a
+human already knew they were there; nothing *found* them. Phase 1 then pushed
+xenia-rs's four branches and called the archive honest while this sat beside them.
+
+Phase 5 ends with *"delete the local clone"* and Phase 7 drops the emulator, so
+this had a deletion scheduled against it.
+
+**The gate needs a second half. Before archiving or deleting anything:**
+
+```bash
+for d in Sylpheed sylpheed-reborn xenia-rs xenia-canary; do
+  n=$(git -C "$d" status --porcelain | wc -l)
+  [ "$n" = 0 ] || echo "🔴 $d has $n uncommitted path(s)"
+done
+```
+
+Run 2026-09-14 across all four: only `xenia-canary` is dirty, and both entries
+(`build-cross/`, `vkd3d-proton.cache`) are already on Phase 7's drop list.
+
+✅ **Secured** — `xenia-rs` branch **`harvest/import-thunk-naming`** @ `b4f19f1`,
+pushed. Committed exactly as found, not cleaned up: editing it first would have
+destroyed the thing being preserved. `cargo check -p xenia-analysis` = **0**.
+
+✅ **Ported** — **PR (new)** `feat/xexdb-import-naming`, stacked on #32. The
+lift's base is exactly the harvest's parent, so every file merged three-way:
+**10 conflicts, all of them caused by the lift's reformatting pass** — 9 are the
+harvest's additions landing inside blocks rustfmt had rewrapped (so the content
+is kept and re-indented to the lift's style), and **1 is genuinely semantic**:
+insertion *order*, because `xdbf_achievements.image_id` is now an FK onto
+`xdbf_images(id)`, so the image rows must be inserted first. The conflict there
+was the stale copy of the block left at its old position. `cargo test -p sylpheed-xexdb` 10/0, clippy and fmt clean.
+
+📌 Two things it carries, both absent from #32 as lifted: import-thunk
+recognition (disassembly says `xboxkrnl.exe::RtlEnterCriticalSection` instead of
+`.long 0x01010194`), and **16 schema-wide foreign keys** — with `functions`
+deliberately excluded and the golden test now *asserting* zero inbound FKs onto
+it, since DuckDB's UPDATE is delete+insert and one inbound FK would make
+`functions.name` un-updatable and break `apply_re_symbols.sql`.
+
+### Phase 3 residue found while porting
+
+* ✅ **`tools/zq.py` hardcoded `/home/fabi/…/xenia-rs/sylpheed.db`** — a default
+  path *inside the repository Phase 5 archives and Phase 7 drops*, resolving on
+  exactly one machine and days from becoming a `duckdb` exception with nothing
+  saying why. **Fixed in PR #35 (`38cc170`):** `$SYLPH_XEXDB` → `<repo
+  root>/sylpheed.db` → a refusal naming both, with the repo-root path taken
+  relative to the *script* rather than the caller's cwd. **No fallback beyond
+  that, deliberately** — the database is an untracked build artefact of a few
+  hundred MB, so there is nothing to fall back *to*, and a default that silently
+  resolves to the wrong database is worse than no default. Same shape as #16.
+  The stale `xenia-rs dis` regeneration hint is now `sylph-xexdb dis`.
+* `SCHEMA.md` is still headed *"`xenia-analysis` schema reference"* and cites
+  `xenia-rs dis --db` — the retired repo and binary. Not fixed.
+* Phase 3's "says SQLite, is DuckDB" correction **was** made where it counts
+  (README and the binary's module doc both say DuckDB), but two inline comments
+  at `sylph-xexdb.rs:499` and `:874` still say SQLite.
+
+## ▶️ The Phase 5 and Phase 7 checks, re-run 2026-09-14 on the second machine
+
+This page says *"Do not trust this page's ledger when you get there."* So the
+checks were re-run rather than read. **No repository was archived and nothing was
+deleted** — both are the human's, and both stay open. What follows is only what
+the checks now say.
+
+### Phase 5 · containment — and the check the page asks for is wrong for half its list
+
+| repo | disposition | tips | contained in Sylpheed |
+|---|---|---|---|
+| `Syplheed-Reborn` | absorbed | 21 | **21 ✅** |
+| `Sylpheed-Godot` | absorbed | 2 | **2 ✅** |
+
+🔴 **Phase 5 names four repos, but the containment check only means something for
+the two that were *absorbed*.** `xenia-rs` and `xex2tractor` were never absorbed —
+their disposition is *harvest, then archive*. Run the check literally against
+`xenia-rs` and it reports **42 of 42 refs "NOT PRESENT in Sylpheed"**, every line
+true and every line unactionable. That is the failure this page already names once,
+about Phase 0's first gate: *a check that goes red for something unactionable*.
+
+**For the two harvest repos the invariant is different** — the harvested artefacts
+are in Sylpheed, and the repository is *archived, not deleted*:
+
+| artefact | on `main` | on its PR branch |
+|---|---|---|
+| `docs/reference/xex2-format.md` | ✗ | ✅ #30 |
+| `docs/reference/xbox360-exports.json` | ✗ | ✅ #30 |
+| `LICENSE` | ✗ | ✅ #30 |
+| `crates/sylpheed-xexdb` (32 files) | ✗ | ✅ #32 |
+| `tools/zq.py` | ✅ | ✅ |
+
+⚠️ **So the harvest is real but is not on `main` yet.** Archiving is still safe —
+the branches are pushed, and archiving is reversible — but **Phase 5 should follow
+the harvest PRs, not precede them**, or `main` alone does not carry what was
+harvested.
+
+### Phase 5 · nothing lives outside git — re-verified, still true
+
+| | issues | PRs | releases | wiki |
+|---|---|---|---|---|
+| the four retiring repos | **0** | **0** | **0** | none |
+| `Sylpheed` | 36 | 19 | 0 | none |
+
+📌 `has_wiki: true` is the repository *feature flag*, not content —
+`/wiki/pages` returns **404 on all six**, i.e. no wiki was ever initialised. Read
+the flag as content and you would report six wikis that do not exist.
+
+📌 All six repos are still **`archived: false`, `private: false`**. The retention
+question this page leaves open is therefore unchanged and now has a number beside
+it: `docs/re/captures/` is ~87 MB of game screenshots in a **public** repository.
+
+### Phase 7 · most of the drop list is not on this machine
+
+The list was measured on the agent box. Here:
+
+| item | page | this machine |
+|---|---|---|
+| `agent-backups/` | 687 MB | **absent** |
+| `xenia-rs/audit-runs/` | 57 MB | **724 KB** |
+| local `pi/clippy`, `pi/clippy-clean`, `pi/reauth3` | 3 branches | **0 — not on this box** |
+| `texcompare/`, `ship_render/` | 14 MB + 64 KB | **both absent** |
+| root `canary_*.log` / `.stdout` / `.stderr` | ~15 MB | 1 file |
+| `stock-oracle/` | 34 MB | 34 MB ✅ |
+| `Sylpheed/target/` | 32 GB | **34 GB** ✅ |
+
+✅ **Phase 7's one open question is answered.** It asks to *"confirm no `docs/re/`
+page cites"* `texcompare/` or `ship_render/` before dropping them. Four citations
+of `ship_render` exist — and **all four name the example *program*, not the output
+directory**: `cargo run --example ship_render` in `xbg7-mesh.md`, two in
+`BACKLOG.md`, and the tracked `examples/ship_render.rs` itself. `texcompare` is
+cited nowhere at all. The directories are droppable; the example is tracked code
+and stays. (Same directory-vs-file distinction that made Phase 4's "10 dangling
+citations" turn out to be one.)
+
+⚠️ **Disk is tighter than this page records: 90 % used, 96 GB free** (the page says
+83 %). `Sylpheed/target/` is 34 GB of that and is the only large item here — but it
+is a deletion on the human's disk, and rebuilding it is hours, so it stays until
+asked for.
+
 ## Phase 5 — Verify the invariant, then archive  ⬜ **NOT STARTED**
 
 For each of `Syplheed-Reborn`, `Sylpheed-Godot`, `xenia-rs`, `xex2tractor`:
@@ -281,12 +435,23 @@ blocker:
 sylpheed-formats = { git = "…/Sylpheed.git", tag = "formats-pin-2026-09-01" }
 ```
 
-**The build depends on this repo by tag**, pinned in `Cargo.lock` to `#1cd5b8b1`.
-A rewrite invalidates all 8 `formats-pin-*` tags, every commit SHA, PR #23's
+**The build depends on this repo by tag**, pinned in `Cargo.lock` to `#1cd5b8b1`
+— re-checked 2026-09-14, and the pin is exactly right: `formats-pin-2026-09-01`
+→ `1cd5b8b1`, and the in-container build fetches it over the network for real.
+A rewrite invalidates every `formats-pin-*` tag, every commit SHA, PR #23's
 merge, both agents' clones, and needs a force-push through branch protection.
 
-* **Don't rewrite** (recommended): 118 MB on a host with 154 GB free, where
-  `Sylpheed/target` alone is 32 GB. The cost is not worth the blast radius.
+📌 **The tag count is 7, not 8** — server and local agree, and all 7 tags in
+`Sylpheed` are `formats-pin-*`. The eighth, `formats-pin-2026-08-29` (no letter
+suffix), lives in **`Syplheed-Reborn`**, which a Sylpheed rewrite would not
+touch and which Phase 5 archives read-only anyway. It does not change the
+decision; it is one fewer thing to re-cut.
+
+* **Don't rewrite** (recommended): 118 MB — and the disk argument has moved.
+  The host is now at **90 %, 96 GB free** (this page said 83 % / 154 GB), and
+  `Sylpheed/target` alone is **34 GB**. Reclaiming 118 MB by rewriting history,
+  while 34 GB of rebuildable build output sits beside it, is still the wrong
+  lever.
 * **Do rewrite:** then it happens **here, in Phase 5** — while tags are being
   re-cut and agents re-cloned anyway, so the disruption is paid once instead of
   twice. Re-point the `formats-pin` dependency **first**.
@@ -335,6 +500,7 @@ been merged** — merging is the human's, and #32 contains #30 and #31.
 |---|---|---|
 | **0** secure single-copy work | ✅ done | Canary `8e63a9542`, `sylpheed-re` + `audit-handle-lifecycle-probes` pushed |
 | **1** make the archive honest | ✅ done | xenia-rs `iterate-4B/4C/4D/4E` pushed (32/52/56/59 commits) |
+| **0b** the dirt the gate could not see | ✅ done 2026-09-14 | xenia-rs `harvest/import-thunk-naming` `b4f19f1`, ported in `feat/xexdb-import-naming` |
 | **2** harvest xex2tractor | ✅ done | **PR #30** `harvest/xex2tractor-assets` |
 | **3** lift the DB tool | ✅ done | **PR #32** `feat/xexdb-tool` |
 | **4** captures + the missing check | ✅ done | **PR #33** `fix/capture-citations` |
@@ -343,7 +509,7 @@ been merged** — merging is the human's, and #32 contains #30 and #31.
 | **5** archive the four repos | ⬜ **open — needs the human** | |
 | **7** intended drops | ⬜ **open — partly needs the human** | |
 
-## 🔴 Four claims on this page were wrong. Read these before trusting the rest.
+## 🔴 Five claims on this page were wrong. Read these before trusting the rest.
 
 1. **"10 dangling citations" was ONE.** Eight were *directory* references, which
    resolve and are simply absent from `git ls-tree`; one was a path at the end of
@@ -354,6 +520,9 @@ been merged** — merging is the human's, and #32 contains #30 and #31.
 3. **The Phase 0 gate compared branches by SHA** and called seven safe branches
    unpushed. It tests reachability now.
 4. **There is no DXC submodule drift.** The ` m` is *nested* submodule dirt.
+5. **Phase 0 did not secure all the single-copy work**, and its gate could not
+   have: it walks `refs/heads`, and 468 uncommitted lines in `xenia-rs` have no
+   ref. Secured 2026-09-14 — see the section above Phase 5.
 
 ## What the other machine should do next
 
@@ -370,14 +539,33 @@ been merged** — merging is the human's, and #32 contains #30 and #31.
 ⚠️ **#32 is stacked.** Merge #30 and #31 first, or merge #32 and close them —
 its `build.rs` needs #30's export table, so they cannot be independent.
 
-⏳ **One result outstanding:** the workspace `cargo test` count for #32. `check`,
-`clippy`, `fmt` and `wasm` are all 0; the test leg was interrupted twice by
-branch switches and never reported cleanly. Run it and post the number:
+✅ **The workspace `cargo test` count for #32 — reported 2026-09-15** (also posted
+on #32). `sylph-ci:local`, rustc 1.98.1 byte-identical to the runner, head `6048829`:
+
+| | disc | suites | passed | failed | ignored |
+|---|---|---|---|---|---|
+| `docker/ci/run cargo test --workspace --no-fail-fast` | PRESENT | 45 | **367** | **1** | 14 |
+| + #35, disc not mounted (as the runner) | ABSENT | 45 | 377 | 0 | 14 |
+
+The +9 is exactly #35's nine `imports.rs` unit tests. 🔴 **The one failure is `main`'s,
+not #32's**: `ui_prm_primitives_disc` has failed since #23 (bisected; see #32's
+description). It took three failures to get a number, and each one is now a rule:
 
 ```bash
-docker/ci/run cargo test --workspace
+SYLPH_CI_MEM_GB=14 docker/ci/run cargo test --workspace --no-fail-fast
 ```
 
+* **`--no-fail-fast`** — without it the run stops at the first failing binary. An
+  earlier attempt reported "25 suites / 201 passed", which was half the workspace.
+* **`SYLPH_CI_MEM_GB`** sized to the host — the default 7 is half of the *agent box*.
+  On this 31 GB machine, with the disc mounted, `slb_leading_segment_disc` is
+  SIGKILLed: six threads each load a voice bank. Serial passes 10/10 under the
+  same 7 GB, so it is concurrency, not one allocation.
+* **~36 GB of disk** for a cold `sylph-ci-target` volume. It took this host from
+  90 % to 95 %; it has been deleted since. And a desktop package update that
+  upgrades `containerd.io` restarts `dockerd`, killing an in-flight run *and every
+  other container on the host* — which is what ended the second attempt.
+
 ### Phase 5 — archive, and the history fork
 
 **Do not trust this page's ledger when you get there.** Re-run the containment