# JOURNAL — phase cfold

## 2026-06-11 — Phase cfold start

### Investigation findings

Pre-existing test layout:
- 60 files in `functional/` subdirs across 20 recipes
- 4 files in `playwright/` subdirs (cryptpad, custom-html, uptime-kuma)
- Helper modules to move: `_discourse.py`, `_ghost.py`, `_mailu.py`, `_mm.py`, `_mumble_proto.py`, `drone/functional/__init__.py`
- `mailu/test_backup.py`, `test_restore.py`, `ops.py` explicitly add `functional/` to sys.path — need updating to `custom/`

### Decision: deprecated aliases

Per plan §2 option (RECOMMENDED): keep recognizing `functional/`/`playwright/` as deprecated aliases
AND emit a loud one-line warning when a test is found in a deprecated folder. Using `warnings.warn()`
at import time of discovery or `print()` directly. Will use `print()` (stderr) so it shows up in CI
logs without needing to configure warning filters.

Implementation: `subdirs = ("custom", "functional", "playwright")` — canonical first — and after
finding a test in `functional/` or `playwright/`, emit:
`print(f"WARNING [cfold]: test found in deprecated folder '{sub}/' — move to custom/: {path}", flush=True, file=sys.stderr)`

This way:
- `custom/` is canonical and gets discovered first
- Old folders still work (zero breakage for repo-local tests) but emit a loud warning
- No silent coverage loss possible

## 2026-06-12 — M1 checkpoint: canonical `custom/` layout landed locally

Code/work completed:
- `runner/harness/discovery.py`: canonical `custom/` discovery, deprecated alias warnings, and
  `custom_subdir_label()` normalization helper.
- `runner/harness/manifest.py`: custom-test counts now normalize to canonical `custom`.
- all cc-ci custom tests/helper modules moved from `tests/<recipe>/{functional,playwright}/` into
  `tests/<recipe>/custom/`.
- helper-import fallout fixed where needed (`tests/mailu/{ops.py,test_backup.py,test_restore.py}`).
- docs updated to describe `custom/` as the canonical layout and explain the alias-compatibility window.

Mechanical move summary:
- 64 custom test files relocated into `custom/`
- helper modules relocated too: `_discourse.py`, `_ghost.py`, `_mailu.py`, `_mm.py`,
  `_mumble_proto.py`, `tests/drone/custom/__init__.py`

Verification:
```bash
nix shell nixpkgs#python312Packages.pytest --command pytest \
  tests/unit/test_discovery.py tests/unit/test_discovery_phase2.py tests/unit/test_manifest.py -q
# ..................
# 18 passed in 0.09s
```

Post-move grep state:
- remaining `functional/` / `playwright/` matches in live code are intentional: alias-policy docs,
  deprecated-folder assertions in the unit tests, and discovery comments describing the alias behavior.
- the pre-migration inventory in `BACKLOG-cfold.md` is intentionally unchanged because it is the M1
  baseline record the Adversary will compare against.

## 2026-06-12 — M1 coverage proof assembled

Verification commands + observed outputs:

```bash
$ git ls-files "tests/*/custom/test_*.py" | wc -l
64

$ git ls-files "tests/*/functional/*" "tests/*/playwright/*"
# no output

$ for recipe in bluesky-pds cryptpad custom-html custom-html-tiny discourse drone ghost hedgedoc immich keycloak lasuite-docs lasuite-drive lasuite-meet mailu matrix-synapse mattermost-lts mumble n8n plausible uptime-kuma; do count=$(git ls-files "tests/$recipe/custom/test_*.py" | wc -l); printf "%s %s\n" "$recipe" "$count"; done
bluesky-pds 4
cryptpad 4
custom-html 4
custom-html-tiny 1
discourse 3
drone 1
ghost 4
hedgedoc 2
immich 3
keycloak 3
lasuite-docs 5
lasuite-drive 3
lasuite-meet 3
mailu 3
matrix-synapse 3
mattermost-lts 3
mumble 5
n8n 4
plausible 2
uptime-kuma 4

$ nix shell nixpkgs#python311Packages.pytest -c pytest tests/unit/test_discovery.py tests/unit/test_discovery_phase2.py tests/unit/test_manifest.py -q
..................
18 passed in 0.14s
```

Conclusion: the migrated tree still contains the exact same 64 custom test files with the same
per-recipe cardinality as the pre-cfold baseline in `BACKLOG-cfold.md`; only the folder paths changed.

## 2026-06-12 — Adversary M1 PASS received

Pulled `review(cfold): M1 PASS cold verification` (`4b4d665`). Confirmed in `REVIEW-cfold.md`:
- total canonical custom tests = 64
- old tracked `functional/` / `playwright/` trees = none
- per-recipe counts match the baseline exactly
- focused unit suite = `18 passed`
- deprecated-alias warning probe works
- normalized `(recipe, filename)` before/after set = exact match (`missing []`, `extra []`)

No fix-forward required. Phase advances to M2 baseline assembly.

## 2026-06-12 — M2 sweep snapshot: 19 fresh greens, Ghost upgrade regression remains

Bootstrap/access re-checks before the live sweep:

```bash
$ ssh cc-ci "hostname && whoami && nixos-version"
nixos
root
24.11.20250630.50ab793 (Vicuna)

$ set -a; . /srv/cc-ci/.testenv; set +a; curl -fsS "https://$GITEA_URL/api/v1/version"
{"version":"1.24.2"}

$ getent hosts "probe-$RANDOM.ci.commoninternet.net"
91.98.47.73     probe-4360.ci.commoninternet.net
```

Open-PR inventory before triggering uncovered recipes showed 16 enrolled repos already had live PRs;
`custom-html`, `keycloak`, `cryptpad`, and `mumble` did not. I reopened reusable closed PRs for the
first three (`custom-html#2`, `keycloak#3`, `cryptpad#5`) and created a minimal sweep-only `mumble#1`
probe PR via the Gitea API.

Fresh post-cfold success set gathered from the live server (`/var/lib/cc-ci-runs/<build>/results.json`):

```text
506  drone            L5
510  custom-html-tiny L5
521  discourse        L5
522  immich           L5
523  lasuite-docs     L5
524  lasuite-drive    L5
525  lasuite-meet     L5
526  mailu            L5
527  matrix-synapse   L5
528  n8n              L5
529  mattermost-lts   L5
530  plausible        L5
531  uptime-kuma      L5
541  custom-html      L5
553  keycloak         L5
554  cryptpad         L5
555  hedgedoc         L5
556  bluesky-pds      L5
558  mumble           L5
```

Ghost is the lone non-green outlier:

```text
557  ghost PR#4 @ d88f5801  -> L1 (install pass, upgrade fail, backup/restore/custom pass)
559  ghost PR#5 @ d42d0f7c  -> L1 (same failure shape on last known-green Ghost head)
185  ghost PR#4 @ d42d0f7c  -> L4 / pre-lint-era green baseline on 2026-06-05
```

The critical Ghost comparison is the same ref `d42d0f7c`:

- historical build `185` (2026-06-05): upgrade passed at `d42d0f7c`
- fresh probe build `559` (2026-06-12): same `d42d0f7c` now fails upgrade with swarm `UpdateStatus='paused'`

That isolates the regression away from cfold itself. In both fresh Ghost failures (`557`, `559`), the
custom tier still discovered and passed all four `tests/ghost/custom/test_*.py` files, while the
upgrade op failed before upgrade assertions could run:

```text
!! upgrade op failed: <ghost-domain>: upgrade redeploy did NOT converge to the head spec — swarm UpdateStatus='paused'.
The recipe's app service uses update_config failure_action=rollback/pause; the NEW (head) task failed swarm's update monitor,
so the service reverted/paused and the RUNNING spec is the previous version, not the code under test.
```

Adversary update pulled during this pass:

- `review(cfold)` commit `93f56ae` added only an idle audit entry to `REVIEW-cfold.md`
- no finding filed
- no M2 PASS yet because no `claim(cfold): M2 ...` commit exists