session-history/ecomm/0034/SESSION-0034.0-TRANSCRIPT-2026-06-11T23-49--2026-06-12T01-27.md

# Session 0034.0 — Transcript

> App: ecomm
> Start: 2026-06-11T23-49 (PST)
> Type: planning-and-executing
> Claude-Session: 0cd3d94b-d0c3-4c5a-a802-19a2b48de7a4
> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
>
> This file reserves session ID 0034 for ecomm. The driver replaces this
> body with the full transcript and renames the file to its final
> SESSION-0034.0-TRANSCRIPT-2026-06-11T23-49--<end>.md form at session end.

## Launch prompt

`/goal next` → resumed the stored `Next /goal:` from memory:
**Plan and build SLICE-7 of SD-0002 (products images pipeline end-to-end):**
`platform/objectstore` port (local + GCS adapters), `platform/images`
(decode + resolution bar + WebP renditions), the post-commit in-process
image-fetch task with SSRF guard + bounds + restart recovery, the
app-served authorized image route with immutable caching, INV-12 extended
over images / hosted-URL recognition, run-detail images section +
Products-page notice band, TEL-4/5 + ALR-3. Hand the operator the flotilla
`provision-bucket` gesture for the per-env private GCS bucket at the PPE
deploy. DoD: PUC-7 acceptance, INV-12 over images, E2E `e2e_image_outcomes`
green, version 0.7.0 shipped through merge + PPE.

## Plan

> Anchor: design `wiggleverse-ecomm-content/specs/SD-0002-products-bulk-csv-import-export.md` §7.2 SLICE-7 (R2a — graduated Solution Design, eligible) · issue wiggleverse/wiggleverse-ecomm#13
> Posture: autonomous (yolo)
> Worktree: `.claude/worktrees/slice-7-images` on branch `worktree-slice-7-images` (concurrent session 0027 in flight → §5.4 isolation)

Implementation plan written JIT (`superpowers:writing-plans`) →
`docs/superpowers/plans/2026-06-11-slice-7-images.md` (14 tasks, TDD,
cross-repo: ecomm + engineering launch-app `provision-bucket`). Archived to
the content repo `plans/` at finalize. Executed subagent-driven this session.

### Task list (DoD = SD-0002 §7.2 SLICE-7, PUC-7, INV-12/16/18, v0.7.0 PPE)

1. `platform/images` — decode + Q-3 bar (500px) + WebP renditions
2. `platform/objectstore` — port + local/GCS adapters + config
3. hosted-image URL build/parse helpers (DB-free, host-agnostic)
4. snapshot carries image `status`; serializer emits hosted detail URL for fetched
5. diff resolves hosted URLs (INV-12 over images) + extended property test
6. image-phase repo helpers + run progress/outcomes/counts payloads
7. image-fetch phase — SSRF guard, INV-18 bounds, thread pool, resume
8. confirm → `fetching_images`; lifespan wiring + post-commit scheduling + recovery
9. app-served image route — storefront-authorized, immutable cache (INV-16)
10. frontend — run-detail images section + poll, notice band, history column
11. E2E `e2e_image_outcomes` — fixture image host
12. engineering launch-app `provision-bucket` gesture (cross-repo PR)
13. telemetry/docs/config glue + v0.7.0
14. integration gate, merge, PPE deploy (operator: provision-bucket + ALR-3)

### Progress (subagent-driven, TDD)

Tasks **1–11 DONE & verified** (11 commits f27a243…0775537 on `worktree-slice-7-images`):
backend `platform/images` (Q-3 bar = 500px shorter side) + `platform/objectstore`
(local/GCS) + `hosted` URL helpers + snapshot `status`/hosted export + diff
hosted-URL resolution (INV-12 property test now mixes fetched images, 200 seeds
green) + image-phase repo helpers + the SSRF-guarded resumable fetch phase +
confirm→fetching_images & lifespan scheduler/recovery + the storefront-authorized
image-serving route; frontend run-detail images section (2s poll) + notice band +
history column. **`check.sh` all gates green** (lint-imports, 200 backend pytest,
frontend build, 19 vitest); **`e2e.sh` 7/7** incl. `e2e_image_outcomes`.
Remaining: 12 (engineering `provision-bucket`), 13 (docs/config/v0.7.0), 14
(merge + PPE deploy, operator gestures).

### Tasks 12–14 DONE (through merge)

- **Task 12**: launch-app `provision-bucket` gesture built + merged — engineering
  **PR #58** (merge `8ca6507`): idempotent per-env private media bucket
  provisioner (regional Standard, uniform access, public-access-prevention,
  `import-drafts/` 1-day lifecycle, objectAdmin to the VM SA only; bucket name =
  non-secret overlay config; SPEC §6.6b). Default bucket `<PROJECT>-ppe-media` =
  `wiggleverse-ecomm-ppe-media`.
- **Task 13**: docs (products-domain image pipeline + re-targeted draft-blob
  seam; OPERATIONS provision-bucket gesture + TEL-4/5 + RB-3/ALR-3),
  `deployment.toml [overlay]` (`ECOMM_OBJECTSTORE_KIND=gcs`,
  `ECOMM_OBJECTSTORE_BUCKET=wiggleverse-ecomm-ppe-media`), **v0.7.0** (VERSION +
  package.json + lockfile).
- **Final code review** (whole-implementation): caught a **Critical** —
  `DecompressionBombError`/unexpected processing or storage errors escaped
  `process()`/`_process_one`, aborting `run_image_phase` before it set the run
  status → run stranded `fetching_images` → recovery crash-loop (also a
  decomp-bomb DoS). **Fixed** (commit `c929282`): `process()` treats the bomb as
  `rejected_not_image`; `_process_one` wraps process+store in a per-image
  catch-all → marks `failed` so one bad image never wedges the run; +2 regression
  tests. Honest-docs fix for the `claim` single-worker assumption (review #2) and
  the resumable mid-fetch-restart behavior (review #3, accepted by §6.9 design).
  Minors #4–7 deferred (non-path / latent). Bootstrap-test extension skipped as
  redundant (round-trip-over-images already locked by the property test +
  `e2e_roundtrip_noop`/`e2e_image_outcomes`).
- **Task 14 (merge half DONE)**: final gates green — `check.sh` (202 backend
  pytest, frontend build, 19 vitest) + `e2e.sh` **7/7**. Merged **PR #30** (merge
  `8ed9b25`) → `main`; tagged **v0.7.0** on the merge commit.

### PPE DEPLOY — pending the operator `provision-bucket` gesture

The §9 pipeline's PPE stage is blocked on one operator-run provisioning gesture
(`flotilla-only-provisioning`, both postures). Runbook handed to the operator:
1. `provision-bucket` (launch-app skill) → creates `wiggleverse-ecomm-ppe-media`,
   grants the VM SA objectAdmin, sets the lifecycle rule. **Operator-run.**
2. `CLOUDSDK_ACTIVE_CONFIG_NAME=wiggleverse-ecomm flotilla-core deploy ecomm`
   (checks out the `v0.7.0` tag; may need a gcloud re-auth — prior-session gotcha).
3. ALR-3 gcloud log-based alert in project `wiggleverse-ecomm` (mirror ALR-2).
4. PPE verify: `/healthz` 0.7.0; import a CSV with a public image URL → run-detail
   progresses to terminal; served `…/images/{id}/detail` loads; export→re-import
   all-unchanged. Stamp `release/<YYYY-MM-DDTHH-MM>` (PST) on the deployed ref.

### Final state (session end)

- **SHIPPED to PPE.** Operator ran `provision-bucket` (bucket
  `wiggleverse-ecomm-ppe-media`, public-access-prevention enforced, VM SA
  objectAdmin, lifecycle rule). Session then deployed autonomously:
  `flotilla-core deploy ecomm` **9/9 green** (deploys.id=44, v0.7.0). PPE
  verified: `/healthz` 0.7.0, image route + export 401-gated, sample.csv +
  SPA 200. **ALR-3 provisioned** (log metric `ecomm_image_phase_recovered` +
  policy + RB-3 doc, email channel). Tags `v0.7.0` + `release/2026-06-12T01-20`
  pushed on the merge commit `8ed9b25`.
- **Plan archived** → `wiggleverse-ecomm-content/plans/2026-06-11-slice-7-images.md`.
  **SD-0002 Q-3 resolved → D-15** (resolution bar shorter-side ≥500px) in the spec.
- **Deferred work parked → ecomm#31** (P3 task): draft-blob→objectstore, multi-worker
  claim, original content-type, allow-private deploy guard.
- **Still pending (operator, manual):** the authenticated PPE image walk — the
  first real exercise of `GcsObjectStore` (local/tests use LocalObjectStore). Sign
  in on PPE → import a CSV w/ a public image URL → run-detail reaches a terminal
  outcome → served rendition loads → export→re-import no-op. (Like SLICE-4's PUC-11
  email rehearsal — needs the OTC email.)

**Next /goal:** Plan and build SLICE-8 of SD-0002 (Shopify dialect + public format
docs — completes PUC-6/PUC-11, closes Feature #13): header-set dialect detection
(`codec.detect_dialect`, INV-17), Shopify→canonical mapping + exhaustive fixture
table (§6.5.1), preview "mapped" banner + not-imported warnings, column-reference
doc + final sample CSV (DOC-2/3), E2E `e2e_import_shopify_dialect`, §12
traceability audit, v0.8.0 through merge + PPE — anchored on wiggleverse/wiggleverse-ecomm#13.

## Deferred decisions

_Autonomous-mode low-confidence calls the driver made and would have
liked operator input on. Appended as the session runs; surfaced at
finalize. Empty if none._

- **Draft-blob storage left as BYTEA (deferred the objectstore move).** The
  `products-domain.md` named seam "BYTEA draft blob → objectstore SLICE-7"
  is NOT in the §7.2 SLICE-7 *Ships* list (which is images-only). Moving the
  upload blob to the bucket adds risk to the working import/confirm path for
  the marginal benefit of the §6.3.1 `import-drafts/` lifecycle safety net.
  Kept drafts as BYTEA (≤10 MB, 1 h expiry, swept); re-targeted the doc seam
  to a later hardening pass. The bucket gets only product-image objects this
  slice.
- **Image-fetch task implemented as a background thread + ThreadPoolExecutor
  (not asyncio).** The spec (§6.2/§6.7) describes "in-process asyncio task";
  the rest of the stack is sync (sync psycopg pool, sync httpx). A
  thread-based runner with an inner `ThreadPoolExecutor(max_workers≈4)` over
  the run's pending images satisfies the binding invariants (in-process,
  post-commit, bounded concurrency ~4, resumable, per-image idempotent) and
  avoids an async/sync DB bridge. The §6.9 queue-portability seam is
  unaffected.
- **Q-3 resolution bar pinned: shorter side ≥ 500 px** (configurable
  constant). Rejects icons/thumbnails while accepting normal product photos;
  consistent with the rendition ladder (detail ≤1600 / card ~480 / thumb
  ~160 are all downscale-only at ≥500). Recorded against SD-0002 §13 Q-3.