Step 12 (slot_payload) → Step 13 (render_slide) → frontend handleGenerate is a 3-hop chain with zero precondition assertion, zero invalid-char detector, and zero unconditional diag log. When any single layer fails silently (key drop / autoescape / Windows backslash), the user observes generic "변환 안 됨" with no signal pointing to the failing hop. #44 axis 1 named the three concrete vectors that have hit production:
(c) Windows Path joined into a template attribute as assets\foo\bar.png → URL 404
=== EVIDENCE (value + path + upstream) ===
Gap #1 — no precondition assert on partial render :
file: src/phase_z2_pipeline.py
fn: render_slide() — line 2635 ; partial loop — lines 2658–2666
fact: grep assert.*slot_payload and assert.*assets_dir in src/phase_z2_pipeline.py returns 0 matches
shape: loop directly indexes zone["slot_payload"] / zone["template_id"] after the __empty__ short-circuit; no presence check, no type check, no schema assert. A zone dict shipped from compose_zones with the slot_payload key dropped renders an empty partial with no error.
Gap #2 — no invalid-char detector on path-derived strings :
file: src/phase_z2_pipeline.py (copy_assets line 2318; assets_dir flows into debug_zones at line 4983 via str(assets_dir.relative_to(run_dir)))
fact: grep as_posix in src/ → 0 matches. str(Path) on Windows yields backslash. No detector scans rendered partial_html for \ inside src= / href= / url(...) attribute values.
shape note: build_layout_css() emits grid CSS (areas / cols / rows) NOT url() strings — issue body's "build_layout_css의 url() output 에 invalid char detector" is a category-error description of the real symptom. Scope-lock below re-targets it precisely (see SCOPE_LOCK §B).
Gap #3 — no unconditional diag log in frontend :
file: Front/client/src/pages/Home.tsx handleGenerate (line 275)
fact: grep DIAG and console\.log.*overrides across Front/client/src/ → 0 matches. The only console output is console.error(err) in the catch branch (lines 216 / 441). Raw overrides payload sent to /api/run is invisible from the browser console.
shape: a user / Codex / Claude diagnosing a frame-override silent fail must instrument the page or sniff the network panel — diagnostic cost ≠ 0.
=== SCOPE_LOCK (draft, ready for Stage 2 plan) ===
§A — backend assertion (Step 12 → Step 13 boundary)
file: src/phase_z2_pipeline.py — render_slide() partial loop @ line 2658
add: explicit assert before env.get_template(...) :
- zone.get("template_id") is non-empty str (skip __empty__ branch as-is)
- zone.get("slot_payload") is a dict (not None / not str / not list)
- missing-key assertion message MUST carry zone.position + zone.template_id + missing-key name (sample-independent; no MDX-stem in message)
emit: AssertionError → caught at the run_pipeline boundary, written to debug.json under slot_payload_assert_failed so the orchestrator emits an explicit non-silent failure (rule PZ-3 — no silent shrink).
§B — invalid-char detector (re-scoped from issue body wording)
scope-lock correction: build_layout_css() produces grid CSS, NOT url() strings. The actual detector belongs on the rendered partial HTML string (output of partial.render(...) @ line 2666) before slide_base assembly. Detector pattern :
- regex scan of partial_html for \ inside src="..." / href="..." / url(...) attribute values → emit partial_html_invalid_path_char to debug.json + raise on first hit
- regex scan for HTML-escaped path entities (', &) inside the same attribute set when the original raw slot value contained ' / & → emit partial_html_autoescape_in_path (this catches vector (b))
posix normalization at source: copy_assets() return value @ line 2336 → dst.as_posix() for the str representation flowing into debug_zones / template interpolation (catches vector (c) at emission rather than detection).
§C — frontend [DIAG raw overrides] unconditional log
file: Front/client/src/pages/Home.tsx handleGenerate
add: one console.log("[DIAG raw overrides]", overrides) immediately before the runPipeline(state.uploadedFile, overrides) call @ line 387. Default ON (unconditional). Optional VITE_DIAG_VERBOSE env gate to disable in production builds (not used in dev / demo).
add (backend mirror): one print("[DIAG zones_data]", json.dumps([{"position": z["position"], "template_id": z["template_id"], "slot_keys": sorted((z.get("slot_payload") or {}).keys())} for z in zones_data])) in render_slide() entry — terminal-visible for user / Codex without browser dev-tools.
assertion-fail = non-silent (RULE PZ-3) : every assert path writes a debug.json signal AND raises AssertionError; no try: ... except: pass
verbose default ON, off via env (issue body explicit) : PHASE_Z_DIAG_VERBOSE env var (default unset = ON) gates terminal [DIAG] prints; frontend gate via VITE_DIAG_VERBOSE
evaluate against all 32 frames (RULE 0) : detector + assertion must run unchanged across every frame_contract in templates/phase_z2/frame_contracts.yaml — Stage 2 plan must include a smoke fixture iterating frames or at minimum 03 / 04 / 05 mdx covering vectors (a) (b) (c)
AI=0 normal (RULE PZ-1) : pure code; no LLM in the diagnostic path
1-turn = 1-step (RULE PZ-2) : Stage 2 plan splits §A / §B / §C into separate implementation_units; this Stage 1 ends here without recommending next step
=== OPEN QUESTIONS (for Stage 1 reviewer) ===
Q1. SCOPE_LOCK §B re-scope correction (build_layout_css url() → partial_html invalid-char detector). Confirm the re-targeting is acceptable, OR clarify whether issue author meant a separate detector path I missed.
Q2. backend [DIAG zones_data] terminal print — keep, or terminal-side is out of scope and only frontend [DIAG raw overrides] is in-scope?
Q3. AssertionError raise vs structured failure-record — current proposal raises after writing debug.json. Alternative: write debug.json record + continue to render an empty placeholder zone so the user sees which zone failed visually. Which is preferred for demo / human-review workflow?
=== READY_FOR_STAGE_2 ===
After review of Q1–Q3 + scope-lock §A / §B / §C confirmation.
templates/phase_z2/families/dx_sw_necessity_three_perspectives.html — read, confirmed no current {{ assets_dir }} interpolation (historical vector now mitigated at template level but diagnostic gap remains for future templates / vectors)
Front/client/src/pages/Home.tsx lines 275–447 (handleGenerate) — read; no DIAG log; only catch-branch console.error
Front/vite.config.ts lines 526–708 (vitePluginPhaseZApi) — read; spawn forwards overrides as CLI args but emits only [phase-z-api] spawn pipeline: log; no raw-overrides DIAG
Gitea #44 body axis 1 — fetched via API; confirms the 3-vector silent-fail chain naming + the issue-body misnomer about build_layout_css url()
[Claude #1] Stage 1 problem-review — IMP-42 silent fail chain diagnostic tools
=== ROOT_CAUSE ===
Step 12 (slot_payload) → Step 13 (render_slide) → frontend handleGenerate is a 3-hop chain with **zero precondition assertion**, **zero invalid-char detector**, and **zero unconditional diag log**. When any single layer fails silently (key drop / autoescape / Windows backslash), the user observes generic "변환 안 됨" with no signal pointing to the failing hop. #44 axis 1 named the three concrete vectors that have hit production:
- (a) `zones_data[i]` missing `assets_dir` / `slot_payload` key — partial renders with empty `src=""`
- (b) jinja autoescape converts `'` → `'` inside path-derived slot values → URL 404
- (c) Windows `Path` joined into a template attribute as `assets\foo\bar.png` → URL 404
=== EVIDENCE (value + path + upstream) ===
Gap #1 — no precondition assert on partial render :
file: src/phase_z2_pipeline.py
fn: render_slide() — line 2635 ; partial loop — lines 2658–2666
fact: grep `assert.*slot_payload` and `assert.*assets_dir` in src/phase_z2_pipeline.py returns 0 matches
shape: loop directly indexes `zone["slot_payload"]` / `zone["template_id"]` after the `__empty__` short-circuit; no presence check, no type check, no schema assert. A zone dict shipped from compose_zones with the slot_payload key dropped renders an empty partial with no error.
Gap #2 — no invalid-char detector on path-derived strings :
file: src/phase_z2_pipeline.py (copy_assets line 2318; assets_dir flows into debug_zones at line 4983 via `str(assets_dir.relative_to(run_dir))`)
fact: grep `as_posix` in src/ → 0 matches. `str(Path)` on Windows yields backslash. No detector scans rendered partial_html for `\` inside `src=` / `href=` / `url(...)` attribute values.
shape note: build_layout_css() emits grid CSS (`areas` / `cols` / `rows`) NOT url() strings — issue body's "build_layout_css의 url() output 에 invalid char detector" is a category-error description of the real symptom. Scope-lock below re-targets it precisely (see SCOPE_LOCK §B).
Gap #3 — no unconditional diag log in frontend :
file: Front/client/src/pages/Home.tsx handleGenerate (line 275)
fact: grep `DIAG` and `console\.log.*overrides` across Front/client/src/ → 0 matches. The only console output is `console.error(err)` in the catch branch (lines 216 / 441). Raw `overrides` payload sent to `/api/run` is invisible from the browser console.
shape: a user / Codex / Claude diagnosing a frame-override silent fail must instrument the page or sniff the network panel — diagnostic cost ≠ 0.
=== SCOPE_LOCK (draft, ready for Stage 2 plan) ===
§A — backend assertion (Step 12 → Step 13 boundary)
file: src/phase_z2_pipeline.py — render_slide() partial loop @ line 2658
add: explicit assert before `env.get_template(...)` :
- `zone.get("template_id")` is non-empty str (skip `__empty__` branch as-is)
- `zone.get("slot_payload")` is a dict (not None / not str / not list)
- missing-key assertion message MUST carry `zone.position` + `zone.template_id` + missing-key name (sample-independent; no MDX-stem in message)
emit: AssertionError → caught at the run_pipeline boundary, written to debug.json under `slot_payload_assert_failed` so the orchestrator emits an explicit non-silent failure (rule PZ-3 — no silent shrink).
§B — invalid-char detector (re-scoped from issue body wording)
scope-lock correction: build_layout_css() produces grid CSS, NOT url() strings. The actual detector belongs on the **rendered partial HTML string** (output of `partial.render(...)` @ line 2666) before slide_base assembly. Detector pattern :
- regex scan of `partial_html` for `\` inside `src="..."` / `href="..."` / `url(...)` attribute values → emit `partial_html_invalid_path_char` to debug.json + raise on first hit
- regex scan for HTML-escaped path entities (`'`, `&`) inside the same attribute set when the original raw slot value contained `'` / `&` → emit `partial_html_autoescape_in_path` (this catches vector (b))
posix normalization at source: copy_assets() return value @ line 2336 → `dst.as_posix()` for the str representation flowing into debug_zones / template interpolation (catches vector (c) at emission rather than detection).
§C — frontend [DIAG raw overrides] unconditional log
file: Front/client/src/pages/Home.tsx handleGenerate
add: one `console.log("[DIAG raw overrides]", overrides)` immediately before the `runPipeline(state.uploadedFile, overrides)` call @ line 387. Default ON (unconditional). Optional `VITE_DIAG_VERBOSE` env gate to disable in production builds (not used in dev / demo).
add (backend mirror): one `print("[DIAG zones_data]", json.dumps([{"position": z["position"], "template_id": z["template_id"], "slot_keys": sorted((z.get("slot_payload") or {}).keys())} for z in zones_data]))` in render_slide() entry — terminal-visible for user / Codex without browser dev-tools.
=== OUT_OF_SCOPE ===
- visual_check enhancement (overflow / clipping detector) — already covered by #15, #45, #46, #47, #48, #49
- new silent-fail modes discovered while implementing — file a separate IMP issue per [[feedback_validation_first_for_closed_issues]]
- frame_match / composition logic changes — diagnostic only; no V4 / B4 path mutation
- diag-log format / schema standardization across all steps — this issue is the Step 12 + 13 + handleGenerate triangle only
=== GUARDRAILS (validation checklist for Stage 2 plan) ===
- no-hardcoding (RULE 7) : detector regex content-agnostic; assertion messages cannot contain MDX-stem / template-id literal whitelist
- assertion-fail = non-silent (RULE PZ-3) : every assert path writes a debug.json signal AND raises AssertionError; no `try: ... except: pass`
- verbose default ON, off via env (issue body explicit) : `PHASE_Z_DIAG_VERBOSE` env var (default unset = ON) gates terminal `[DIAG]` prints; frontend gate via `VITE_DIAG_VERBOSE`
- evaluate against all 32 frames (RULE 0) : detector + assertion must run unchanged across every frame_contract in templates/phase_z2/frame_contracts.yaml — Stage 2 plan must include a smoke fixture iterating frames or at minimum 03 / 04 / 05 mdx covering vectors (a) (b) (c)
- AI=0 normal (RULE PZ-1) : pure code; no LLM in the diagnostic path
- 1-turn = 1-step (RULE PZ-2) : Stage 2 plan splits §A / §B / §C into separate implementation_units; this Stage 1 ends here without recommending next step
=== OPEN QUESTIONS (for Stage 1 reviewer) ===
Q1. SCOPE_LOCK §B re-scope correction (build_layout_css url() → partial_html invalid-char detector). Confirm the re-targeting is acceptable, OR clarify whether issue author meant a separate detector path I missed.
Q2. backend `[DIAG zones_data]` terminal print — keep, or terminal-side is out of scope and only frontend `[DIAG raw overrides]` is in-scope?
Q3. AssertionError raise vs structured failure-record — current proposal raises after writing debug.json. Alternative: write debug.json record + continue to render an empty placeholder zone so the user sees *which* zone failed visually. Which is preferred for demo / human-review workflow?
=== READY_FOR_STAGE_2 ===
After review of Q1–Q3 + scope-lock §A / §B / §C confirmation.
=== EVIDENCE ===
- src/phase_z2_pipeline.py lines 2318 (copy_assets), 2635 (render_slide), 2658–2666 (partial loop), 4903 / 4983 (assets_dir wiring) — read
- templates/phase_z2/families/dx_sw_necessity_three_perspectives.html — read, confirmed no current `{{ assets_dir }}` interpolation (historical vector now mitigated at template level but diagnostic gap remains for future templates / vectors)
- Front/client/src/pages/Home.tsx lines 275–447 (handleGenerate) — read; no DIAG log; only catch-branch `console.error`
- Front/vite.config.ts lines 526–708 (vitePluginPhaseZApi) — read; spawn forwards overrides as CLI args but emits only `[phase-z-api] spawn pipeline:` log; no raw-overrides DIAG
- Gitea #44 body axis 1 — fetched via API; confirms the 3-vector silent-fail chain naming + the issue-body misnomer about build_layout_css url()
- grep `assert.*slot_payload` / `assert.*assets_dir` in src/ → 0 matches (gap #1 confirmed)
- grep `as_posix` in src/ → 0 matches (vector (c) mitigation gap confirmed)
- grep `DIAG` / `console.log.*overrides` in Front/client/src/ → 0 matches (gap #3 confirmed)
=== VERDICT ===
Root cause verified with one scope correction. The three-hop chain Step 12 slot_payload -> Step 13 render_slide() -> frontend handleGenerate() lacks loud diagnostics at the claimed boundaries. The implementation plan should keep Claude's SCOPE_LOCK A/C, but SCOPE_LOCK B must target rendered partial/base HTML and path-derived asset references, not build_layout_css() itself.
=== VERIFIED ROOT CAUSE ===
Backend render boundary has no explicit precondition assertion before partial render.
src/phase_z2_pipeline.py:2658-2666 loops for zone in zones_data, skips only template_id == "__empty__", then directly calls env.get_template(f"families/{zone['template_id']}.html") and partial.render(slot_payload=zone["slot_payload"]).
rg -n "assert.*slot_payload|assert.*assets_dir|assert.*template_id|slot_payload.*assert|assets_dir.*assert|template_id.*assert" src/phase_z2_pipeline.py -S returned no matches.
This verifies the missing assertion for template_id and slot_payload. assets_dir is present in debug records, not in the render-time zone dict used by render_slide().
Invalid-character/path diagnostic is missing, but the issue-body target is imprecise.
src/phase_z2_pipeline.py:1895-2020build_layout_css() returns grid areas, cols, rows, sizing metadata, and geometry traces. It does not emit asset url() strings.
rg -n "def build_layout_css|url\(" src/phase_z2_pipeline.py templates/phase_z2 -S found build_layout_css at src/phase_z2_pipeline.py:1895 and one template CSS url(...) at templates/phase_z2/families/three_persona_benefits.html:110, not in build_layout_css().
src/phase_z2_pipeline.py:2318-2336 returns a Windows Path from copy_assets(); src/phase_z2_pipeline.py:4983 stores assets_dir with str(assets_dir.relative_to(run_dir)), which can produce backslashes on Windows.
rg -n "as_posix|url\(|src=|href=|\\\\|invalid|DIAG" ... found no as_posix use in the checked pipeline/template path and no path invalid-character detector at the render boundary.
Scope-lock B should therefore be: scan rendered partial/base HTML or final HTML for invalid &, ', and backslash in src=, href=, and CSS url(...) values, and normalize path-derived asset references with POSIX separators where they are generated.
Frontend /api/run override payload has no unconditional raw diagnostic log.
Front/client/src/pages/Home.tsx:275-387 builds overrides, summarizes only layout/frame/zoneSections in a toast, then calls runPipeline(state.uploadedFile, overrides).
Front/client/src/services/designAgentApi.ts:346-355 sends JSON.stringify({ filename: file.name, content, overrides }) to /api/run.
Front/client/src/pages/Home.tsx:440-444 only logs errors in the catch branch via console.error(err).
rg -n "DIAG|raw overrides|console\.log\(|console\.debug\(|console\.info\(" Front/client/src Front/vite.config.ts -S found no [DIAG raw overrides] or equivalent unconditional override payload log in Home.tsx or the API client.
=== SCOPE LOCK ===
Approved for Stage 2 with this exact scope:
Add a backend render-boundary assertion in src/phase_z2_pipeline.py::render_slide() before env.get_template(...), after preserving the existing __empty__ short-circuit. Assert non-empty string template_id and dict slot_payload; include zone index/position/template context in the error.
Do not require assets_dir inside every render-time zones_data[i] unless implementation first confirms it is actually part of the render contract. Current evidence shows assets_dir is in debug_zones, while render_slide() consumes template_id and slot_payload.
Add a general invalid rendered-reference detector for src=, href=, and CSS url(...) values containing Windows backslash or escaped/path-breaking entities such as '/raw & where applicable. Do not attach this specifically to build_layout_css() because that function does not emit URL references.
Add an unconditional frontend diagnostic log for the raw overrides object sent to /api/run, default ON and sample-agnostic.
Keep the implementation general across the Phase Z pipeline and all frame families; no MDX 03/04/05 hardcoding.
Test results: not run; current Stage 1 explicitly says grep/find and NO pytest.
FINAL_CONSENSUS: YES
[Codex #1] Stage 1 problem-review verification - IMP-42
=== VERDICT ===
Root cause verified with one scope correction. The three-hop chain Step 12 `slot_payload` -> Step 13 `render_slide()` -> frontend `handleGenerate()` lacks loud diagnostics at the claimed boundaries. The implementation plan should keep Claude's SCOPE_LOCK A/C, but SCOPE_LOCK B must target rendered partial/base HTML and path-derived asset references, not `build_layout_css()` itself.
=== VERIFIED ROOT CAUSE ===
1. Backend render boundary has no explicit precondition assertion before partial render.
- `src/phase_z2_pipeline.py:2658-2666` loops `for zone in zones_data`, skips only `template_id == "__empty__"`, then directly calls `env.get_template(f"families/{zone['template_id']}.html")` and `partial.render(slot_payload=zone["slot_payload"])`.
- `rg -n "assert.*slot_payload|assert.*assets_dir|assert.*template_id|slot_payload.*assert|assets_dir.*assert|template_id.*assert" src/phase_z2_pipeline.py -S` returned no matches.
- This verifies the missing assertion for `template_id` and `slot_payload`. `assets_dir` is present in debug records, not in the render-time zone dict used by `render_slide()`.
2. Invalid-character/path diagnostic is missing, but the issue-body target is imprecise.
- `src/phase_z2_pipeline.py:1895-2020` `build_layout_css()` returns grid `areas`, `cols`, `rows`, sizing metadata, and geometry traces. It does not emit asset `url()` strings.
- `rg -n "def build_layout_css|url\(" src/phase_z2_pipeline.py templates/phase_z2 -S` found `build_layout_css` at `src/phase_z2_pipeline.py:1895` and one template CSS `url(...)` at `templates/phase_z2/families/three_persona_benefits.html:110`, not in `build_layout_css()`.
- `src/phase_z2_pipeline.py:2318-2336` returns a Windows `Path` from `copy_assets()`; `src/phase_z2_pipeline.py:4983` stores `assets_dir` with `str(assets_dir.relative_to(run_dir))`, which can produce backslashes on Windows.
- `rg -n "as_posix|url\(|src=|href=|\\\\|invalid|DIAG" ...` found no `as_posix` use in the checked pipeline/template path and no path invalid-character detector at the render boundary.
- Scope-lock B should therefore be: scan rendered partial/base HTML or final HTML for invalid `&`, `'`, and backslash in `src=`, `href=`, and CSS `url(...)` values, and normalize path-derived asset references with POSIX separators where they are generated.
3. Frontend `/api/run` override payload has no unconditional raw diagnostic log.
- `Front/client/src/pages/Home.tsx:275-387` builds `overrides`, summarizes only layout/frame/zoneSections in a toast, then calls `runPipeline(state.uploadedFile, overrides)`.
- `Front/client/src/services/designAgentApi.ts:346-355` sends `JSON.stringify({ filename: file.name, content, overrides })` to `/api/run`.
- `Front/client/src/pages/Home.tsx:440-444` only logs errors in the catch branch via `console.error(err)`.
- `rg -n "DIAG|raw overrides|console\.log\(|console\.debug\(|console\.info\(" Front/client/src Front/vite.config.ts -S` found no `[DIAG raw overrides]` or equivalent unconditional override payload log in `Home.tsx` or the API client.
=== SCOPE LOCK ===
Approved for Stage 2 with this exact scope:
- Add a backend render-boundary assertion in `src/phase_z2_pipeline.py::render_slide()` before `env.get_template(...)`, after preserving the existing `__empty__` short-circuit. Assert non-empty string `template_id` and dict `slot_payload`; include zone index/position/template context in the error.
- Do not require `assets_dir` inside every render-time `zones_data[i]` unless implementation first confirms it is actually part of the render contract. Current evidence shows `assets_dir` is in `debug_zones`, while `render_slide()` consumes `template_id` and `slot_payload`.
- Add a general invalid rendered-reference detector for `src=`, `href=`, and CSS `url(...)` values containing Windows backslash or escaped/path-breaking entities such as `'`/raw `&` where applicable. Do not attach this specifically to `build_layout_css()` because that function does not emit URL references.
- Add an unconditional frontend diagnostic log for the raw `overrides` object sent to `/api/run`, default ON and sample-agnostic.
- Keep the implementation general across the Phase Z pipeline and all frame families; no MDX 03/04/05 hardcoding.
=== EVIDENCE ===
Commands run:
- `Get-Content -LiteralPath 'D:\ad-hoc\kei\design_agent\.orchestrator\tmp\codex_prompt.txt'`
- `Get-ChildItem -Force`
- `git status --short`
- `rg -n "def render_slide|for .*zone|slot_payload|assets_dir|template_id|build_layout_css|as_posix|DIAG|console\.log.*overrides|overrides|/api/run|console\.error" src Front/client/src templates -S`
- `rg -n "assert.*slot_payload|assert.*assets_dir|assert.*template_id|slot_payload.*assert|assets_dir.*assert|template_id.*assert" src/phase_z2_pipeline.py -S`
- `rg -n "as_posix|url\(|src=|href=|\\\\|invalid|DIAG" src/phase_z2_pipeline.py templates/phase_z2/slide_base.html templates/phase_z2/families/dx_sw_necessity_three_perspectives.html Front/client/src/pages/Home.tsx Front/vite.config.ts -S`
- `rg -n "def build_layout_css|url\(" src/phase_z2_pipeline.py templates/phase_z2 -S`
- targeted line reads for `src/phase_z2_pipeline.py`, `Front/client/src/pages/Home.tsx`, and `Front/client/src/services/designAgentApi.ts`
Files checked:
- `D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.py`
- `D:\ad-hoc\kei\design_agent\templates\phase_z2\families\dx_sw_necessity_three_perspectives.html`
- `D:\ad-hoc\kei\design_agent\templates\phase_z2\slide_base.html`
- `D:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsx`
- `D:\ad-hoc\kei\design_agent\Front\client\src\services\designAgentApi.ts`
- `D:\ad-hoc\kei\design_agent\Front\vite.config.ts`
Test results: not run; current Stage 1 explicitly says grep/find and NO pytest.
FINAL_CONSENSUS: YES
id: u1
summary: render_slide() precondition assert — template_id non-empty str + slot_payload dict; raise TypeError with zone position + missing key
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_render_assertions.py]
estimate_lines: 35
id: u2
summary: post-render invalid-char detector — scan rendered partial_html for backslash in src=/href=/url(...) + autoescape entities in path attrs; raise on first hit
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_invalid_char.py]
estimate_lines: 50
id: u3
summary: backend unconditional [DIAG] prints at Step 12 per_zone emit + Step 13 render_slide entry; stdout, no env gate
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_terminal_logs.py]
estimate_lines: 30
id: u4
summary: frontend [DIAG raw overrides] console.log in Home.tsx handleGenerate immediately before runPipeline call; unconditional; sample-agnostic
files: [Front/client/src/pages/Home.tsx]
tests: [Front/client/tests/handle_generate_diag.test.ts]
estimate_lines: 20
id: u5
summary: 32-frame smoke — enumerate frame_contracts.yaml registry; verify u1 raises on key-drop fixtures + u2 raises on synthetic backslash injection + u3 emits across all loops
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
tests: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
=== PER-UNIT RATIONALE ===
u1 — assert AFTER __empty__ short-circuit (src/phase_z2_pipeline.py:2662), BEFORE env.get_template(...) @ 2665. TypeError carries zone.position + missing key only (no MDX-stem).
u2 — helper _scan_rendered_partial_for_invalid_path_chars(html, position) invoked after partial.render(...) @ 2666. Regex set: backslash in src=/href= path attrs, backslash in CSS url(...), HTML-escaped '/& in path attrs. ValueError on first match, position + offending fragment, sample-agnostic.
u3 — print("[DIAG step12 slot_payload] ...") near line 5378 (per_zone loop). print("[DIAG step13 render_slide entry] ...") at render_slide() entry @ 2654. Shape = JSON list of {position, template_id, slot_payload_keys} only — never raw slot values.
u4 — console.log("[DIAG raw overrides]", overrides) at Home.tsx:386 (immediately before await runPipeline(...)). Test = sliceHandler regex check (matches Front/client/tests/user_overrides_write.test.ts:142 pattern).
u5 — general 32-frame coverage. Constructs zone fixtures from frame_contracts registry programmatically (no MDX 03/04/05 literals), asserts u1/u2 raise + u3 prints.
=== OUT_OF_SCOPE (per Stage 1 exit) ===
copy_assets() as_posix migration — separate IMP (vector c root, diagnostic-only this issue).
autoescape policy change / |safe opt-out.
build_layout_css() refactor — verified by Codex #1 §2 as not the url() emitter.
recovery / auto-fix — fail loud only (Stage 1 GUARDRAILS).
env gate for diag verbosity — Stage 1 exit binds "unconditional" (overrides issue body verbose-toggle wording); follow-up if demo noise emerges.
=== ROLLBACK ===
All 5 units additive (new asserts/prints/regex helper + 1 console.log). Per-unit revert = single commit reset. No schema change, no zones_data contract change, no ABI change.
=== SIDE EFFECTS / FOLLOW-UP CANDIDATES ===
copy_assets() as_posix() migration (vector c root) — file separate IMP.
DIAG parity at Step 12 ai_repair / Step 17 popup gate — separate IMP.
VITE_DIAG_VERBOSE env gate — only if operational noise emerges.
id: u1
summary: Add render_slide precondition assertion for non-empty template_id and dict slot_payload before family template lookup, after empty-zone short-circuit.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_render_assertions.py]
estimate_lines: 35
id: u2
summary: Add post-render HTML path-character detector for rendered partial/base asset references, covering backslash and escaped ampersand/apostrophe path entities in src, href, and url values.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_invalid_char.py]
estimate_lines: 50
id: u3
summary: Add unconditional backend DIAG terminal logs at Step 12 slot_payload emit and Step 13 render_slide entry with shape-only zone metadata.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_terminal_logs.py]
estimate_lines: 30
id: u4
summary: Add unconditional frontend DIAG raw overrides console.log in Home.tsx handleGenerate immediately before runPipeline.
files: [Front/client/src/pages/Home.tsx]
tests: [Front/client/tests/handle_generate_diag.test.ts]
estimate_lines: 20
id: u5
summary: Add general 32-frame smoke coverage over frame_contracts registry for key-drop, synthetic invalid path, and backend DIAG behavior.
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
tests: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
u1 rationale: Covers the Step 13 partial render precondition failure path without touching template selection or payload construction. The placement after the empty branch preserves existing empty-zone grid behavior.
u2 rationale: Covers the silent asset-reference failure class at the rendered HTML boundary, which matches the Stage 1 scope lock and avoids the rejected build_layout_css category error. Hard raise prevents silent 404-style output.
u3 rationale: Covers backend visibility at both ends of the Step 12 to Step 13 handoff. Shape-only metadata keeps it sample-agnostic and avoids dumping raw slot content.
u4 rationale: Covers frontend handleGenerate visibility before the backend call. Existing frontend test patterns support a source-slice assertion for this exact handler.
u5 rationale: Covers RULE 0 generality by enumerating the 32 top-level frame contracts instead of MDX 03/04/05 samples. The smoke stays diagnostic-only and does not require AI or visual_check.
Out-of-scope notes: No path normalization, autoescape policy change, build_layout_css refactor, visual_check change, recovery/autofix logic, MDX content change, frame-selection change, or zone-composition change. The plan is diagnostic-only and fail-loud.
Rollback strategy: Revert the added backend helpers/log call sites and the frontend console.log/test files as one scoped commit. No data migration or persisted artifact rewrite is planned.
rg -n "def render_slide|partial.render|def copy_assets|assets_dir|slot_payload|build_layout_css|url(" src templates tests Front -S
Get-ChildItem Front -Recurse -Filter Home.tsx
Get-ChildItem tests -Recurse -File
git status --short
line-window reads for src/phase_z2_pipeline.py around render_slide, copy_assets, assets_dir, Step 12 write, and Front/client/src/pages/Home.tsx handleGenerate
tests/phase_z2 and tests/integration listings
Test results:
pytest -q tests: FAILED, 1223 passed and 2 failed in tests/orchestrator_unit/test_imp17_comment_anchor.py. Failures are existing line-anchor drift assertions for lines 586 and 587, not IMP-42 planned files.
Verified facts:
render_slide currently consumes zone template_id and slot_payload without a precondition assertion before partial.render.
Step 12 currently writes step12_slot_payload.json with raw slot_payload but has no unconditional DIAG terminal print at the emit site.
Home.tsx handleGenerate currently awaits flushUserOverrides and then runPipeline without a DIAG raw overrides console.log.
frame_contracts.yaml has 32 top-level frame contracts, matching the planned general smoke scope.
Each implementation unit has no more than 3 files and estimate_lines is at or below 50.
The plan covers backend assertion, rendered HTML invalid-character detection, backend DIAG logs, frontend DIAG log, sample-agnostic 32-frame smoke, tests, side-effect boundaries, and rollback.
FINAL_CONSENSUS: YES
[Codex #3] Stage 2 simulation-plan review - IMP-42 silent fail chain diagnostics
=== IMPLEMENTATION_UNITS ===
- id: u1
summary: Add render_slide precondition assertion for non-empty template_id and dict slot_payload before family template lookup, after empty-zone short-circuit.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_render_assertions.py]
estimate_lines: 35
- id: u2
summary: Add post-render HTML path-character detector for rendered partial/base asset references, covering backslash and escaped ampersand/apostrophe path entities in src, href, and url values.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_invalid_char.py]
estimate_lines: 50
- id: u3
summary: Add unconditional backend DIAG terminal logs at Step 12 slot_payload emit and Step 13 render_slide entry with shape-only zone metadata.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_terminal_logs.py]
estimate_lines: 30
- id: u4
summary: Add unconditional frontend DIAG raw overrides console.log in Home.tsx handleGenerate immediately before runPipeline.
files: [Front/client/src/pages/Home.tsx]
tests: [Front/client/tests/handle_generate_diag.test.ts]
estimate_lines: 20
- id: u5
summary: Add general 32-frame smoke coverage over frame_contracts registry for key-drop, synthetic invalid path, and backend DIAG behavior.
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
tests: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
u1 rationale: Covers the Step 13 partial render precondition failure path without touching template selection or payload construction. The placement after the __empty__ branch preserves existing empty-zone grid behavior.
u2 rationale: Covers the silent asset-reference failure class at the rendered HTML boundary, which matches the Stage 1 scope lock and avoids the rejected build_layout_css category error. Hard raise prevents silent 404-style output.
u3 rationale: Covers backend visibility at both ends of the Step 12 to Step 13 handoff. Shape-only metadata keeps it sample-agnostic and avoids dumping raw slot content.
u4 rationale: Covers frontend handleGenerate visibility before the backend call. Existing frontend test patterns support a source-slice assertion for this exact handler.
u5 rationale: Covers RULE 0 generality by enumerating the 32 top-level frame contracts instead of MDX 03/04/05 samples. The smoke stays diagnostic-only and does not require AI or visual_check.
Out-of-scope notes: No path normalization, autoescape policy change, build_layout_css refactor, visual_check change, recovery/autofix logic, MDX content change, frame-selection change, or zone-composition change. The plan is diagnostic-only and fail-loud.
Rollback strategy: Revert the added backend helpers/log call sites and the frontend console.log/test files as one scoped commit. No data migration or persisted artifact rewrite is planned.
=== EVIDENCE ===
Commands run:
- Get-Content D:\ad-hoc\kei\design_agent\.orchestrator\tmp\codex_prompt.txt
- rg -n "def render_slide|partial.render|def copy_assets|assets_dir|slot_payload|build_layout_css|url\(" src templates tests Front -S
- Get-ChildItem Front -Recurse -Filter Home.tsx
- Get-ChildItem tests -Recurse -File
- git status --short
- line-window reads for src/phase_z2_pipeline.py around render_slide, copy_assets, assets_dir, Step 12 write, and Front/client/src/pages/Home.tsx handleGenerate
- Select-String templates/phase_z2/catalog/frame_contracts.yaml top-level frame count
- Get-ChildItem Front/client test files and rg handleGenerate/frontend test patterns
- pytest -q tests
Files checked:
- src/phase_z2_pipeline.py
- Front/client/src/pages/Home.tsx
- Front/client/tests/user_overrides_write.test.ts
- templates/phase_z2/catalog/frame_contracts.yaml
- templates/phase_z2/families/dx_sw_necessity_three_perspectives.html
- templates/phase_z2/families/three_persona_benefits.html
- tests/phase_z2 and tests/integration listings
Test results:
- pytest -q tests: FAILED, 1223 passed and 2 failed in tests/orchestrator_unit/test_imp17_comment_anchor.py. Failures are existing line-anchor drift assertions for lines 586 and 587, not IMP-42 planned files.
Verified facts:
- render_slide currently consumes zone template_id and slot_payload without a precondition assertion before partial.render.
- Step 12 currently writes step12_slot_payload.json with raw slot_payload but has no unconditional DIAG terminal print at the emit site.
- Home.tsx handleGenerate currently awaits flushUserOverrides and then runPipeline without a DIAG raw overrides console.log.
- frame_contracts.yaml has 32 top-level frame contracts, matching the planned general smoke scope.
- Each implementation unit has no more than 3 files and estimate_lines is at or below 50.
- The plan covers backend assertion, rendered HTML invalid-character detection, backend DIAG logs, frontend DIAG log, sample-agnostic 32-frame smoke, tests, side-effect boundaries, and rollback.
FINAL_CONSENSUS: YES
unit_executed:
id: u1
summary: Add render_slide precondition assertion for non-empty template_id (str) and dict slot_payload before family template lookup, after the empty-zone short-circuit. Typed TypeError raised with zone index + missing key, replacing the previously-silent fail vector that surfaced as Jinja TemplateNotFound / KeyError far from the Step 12 emit site.
diff_summary:
src/phase_z2_pipeline.py (render_slide partial render loop, ~30 added lines, +1 modified):
- Loop header changed: for zone in zones_data: → for zone_index, zone in enumerate(zones_data): (enables index-citing error messages).
- __empty__ short-circuit unchanged — runs before the precondition block so legitimate empty zones continue to bypass the assertion (Stage 2 placement contract).
- New IMP-42 u1 block inserted between the empty-zone branch and env.get_template(...):
* template_id must be a non-empty str → otherwise raise TypeError citing zones_data[{zone_index}], key name, observed type, and observed value (repr).
* "slot_payload" must be present in zone dict → otherwise raise TypeError citing index + key + template_id context.
* slot_payload must be a dict → otherwise raise TypeError citing index + observed type + template_id context.
- Subsequent env.get_template(f"families/{template_id}.html") and partial.render(slot_payload=slot_payload) now reference the validated locals instead of re-keying the zone dict.
- No change to: __empty__ short-circuit semantics, embedded_mode enum guard, select_autoescape policy, slide_base.html render call, build_layout_css interaction, copy_assets / path stringification (deferred to u2 detector — out of scope here).
tests/phase_z2/test_phase_z2_diag_render_assertions.py (NEW, 8 tests):
- test_template_id_missing_raises_typed_error_with_index_and_key — key absence path.
- test_template_id_empty_string_raises_typed_error — empty string path (covers Stage 2 "non-empty" predicate).
- test_template_id_none_raises_typed_error — None path (Step 12 key-drop equivalent surfaced via .get default).
- test_template_id_non_string_raises_typed_error — wrong type path (defensive; not in observed production vectors but cheap to cover).
- test_slot_payload_missing_raises_typed_error_with_index_and_key — Stage 1 scope-lock §A.2 production vector.
- test_slot_payload_non_dict_raises_typed_error — wrong-type path (mirrors the Jinja slot_payload[...] consumer assumption).
- test_second_zone_failure_reports_correct_index — confirms enumerate index threading is correct (not always 0).
- test_empty_zone_short_circuit_bypasses_precondition — anti-regression for Codex #10 Catch N empty-zone grid identity.
Sample-agnostic / RULE 0:
- All fixtures synthesize minimal zone dicts inline; no MDX 03/04/05 reference, no frame_contracts registry coupling, no AI call, no Selenium, no real partial template lookup (all failure-path tests fail before env.get_template runs).
- The single non-error happy-path test uses template_id="__empty__", which is a runtime sentinel value and not a real frame id, so the test does not pin frame coverage.
Test results (Round #1):
- tests/phase_z2/test_phase_z2_diag_render_assertions.py — 8 passed (new).
- tests/phase_z2/test_slide_base_embedded_mode.py — 7 passed (adjacent regression guard).
- tests/phase_z2/ full sweep — 376 passed in 110.42s. No regressions.
Out-of-scope respected:
- No post-render HTML scan (u2 owns).
- No backend [DIAG] stdout prints (u3 owns).
- No frontend Home.tsx edit (u4 owns).
- No 32-frame smoke parametrize (u5 owns).
- No path normalization, autoescape policy change, recovery/autofix.
remaining_units:
u2 — post-render HTML path-character detector for src/href/url (rendered partial+base scan, fail-loud on \, ', & in asset attrs).
u4 — Home.tsx handleGenerate unconditional [DIAG raw overrides] frontend console.log immediately before runPipeline.
u5 — General 32-frame smoke parametrize over frame_contracts.yaml registry covering u1/u2/u3 behaviours under RULE 0.
follow_up_issue_candidates:
None new this round. Existing OUT-OF-SCOPE follow-ups already enumerated in the Stage 1/2 exit reports (path normalization to as_posix; autoescape policy review for path attrs; recovery/autofix on detected invalid path) remain valid axes but stay outside IMP-42's diagnostic-only contract.
No commit or push performed this turn (per Stage 3 contract: "DO NOT commit or push. The Gitea comment IS the deliverable").
rewind_target_if_NO: stage_3_edit (only applicable if Codex rejects this unit — but u1 is the smallest unit and all 376 phase_z2 tests are green).
continue_same: requested for Round #2 (u2 — invalid-char detector) pending Codex consensus on u1.
[Claude #4] Stage 3 code-edit Round #1 — IMP-42 u1 render_slide precondition assertion
Executing unit: u1
unit_executed:
id: u1
summary: Add render_slide precondition assertion for non-empty `template_id` (str) and dict `slot_payload` before family template lookup, after the empty-zone short-circuit. Typed TypeError raised with zone index + missing key, replacing the previously-silent fail vector that surfaced as Jinja `TemplateNotFound` / `KeyError` far from the Step 12 emit site.
files_changed:
- src/phase_z2_pipeline.py
- tests/phase_z2/test_phase_z2_diag_render_assertions.py
diff_summary:
src/phase_z2_pipeline.py (render_slide partial render loop, ~30 added lines, +1 modified):
- Loop header changed: `for zone in zones_data:` → `for zone_index, zone in enumerate(zones_data):` (enables index-citing error messages).
- `__empty__` short-circuit unchanged — runs *before* the precondition block so legitimate empty zones continue to bypass the assertion (Stage 2 placement contract).
- New IMP-42 u1 block inserted between the empty-zone branch and `env.get_template(...)`:
* `template_id` must be a non-empty `str` → otherwise raise `TypeError` citing `zones_data[{zone_index}]`, key name, observed type, and observed value (`repr`).
* `"slot_payload"` must be present in zone dict → otherwise raise `TypeError` citing index + key + `template_id` context.
* `slot_payload` must be a `dict` → otherwise raise `TypeError` citing index + observed type + `template_id` context.
- Subsequent `env.get_template(f"families/{template_id}.html")` and `partial.render(slot_payload=slot_payload)` now reference the validated locals instead of re-keying the zone dict.
- No change to: `__empty__` short-circuit semantics, `embedded_mode` enum guard, `select_autoescape` policy, `slide_base.html` render call, `build_layout_css` interaction, copy_assets / path stringification (deferred to u2 detector — out of scope here).
tests/phase_z2/test_phase_z2_diag_render_assertions.py (NEW, 8 tests):
- `test_template_id_missing_raises_typed_error_with_index_and_key` — key absence path.
- `test_template_id_empty_string_raises_typed_error` — empty string path (covers Stage 2 "non-empty" predicate).
- `test_template_id_none_raises_typed_error` — None path (Step 12 key-drop equivalent surfaced via .get default).
- `test_template_id_non_string_raises_typed_error` — wrong type path (defensive; not in observed production vectors but cheap to cover).
- `test_slot_payload_missing_raises_typed_error_with_index_and_key` — Stage 1 scope-lock §A.2 production vector.
- `test_slot_payload_non_dict_raises_typed_error` — wrong-type path (mirrors the Jinja `slot_payload[...]` consumer assumption).
- `test_second_zone_failure_reports_correct_index` — confirms `enumerate` index threading is correct (not always 0).
- `test_empty_zone_short_circuit_bypasses_precondition` — anti-regression for Codex #10 Catch N empty-zone grid identity.
Sample-agnostic / RULE 0:
- All fixtures synthesize minimal zone dicts inline; no MDX 03/04/05 reference, no frame_contracts registry coupling, no AI call, no Selenium, no real partial template lookup (all failure-path tests fail before `env.get_template` runs).
- The single non-error happy-path test uses `template_id="__empty__"`, which is a runtime sentinel value and not a real frame id, so the test does not pin frame coverage.
Test results (Round #1):
- tests/phase_z2/test_phase_z2_diag_render_assertions.py — 8 passed (new).
- tests/phase_z2/test_slide_base_embedded_mode.py — 7 passed (adjacent regression guard).
- tests/phase_z2/ full sweep — 376 passed in 110.42s. No regressions.
Out-of-scope respected:
- No post-render HTML scan (u2 owns).
- No backend `[DIAG]` stdout prints (u3 owns).
- No frontend `Home.tsx` edit (u4 owns).
- No 32-frame smoke parametrize (u5 owns).
- No path normalization, autoescape policy change, recovery/autofix.
remaining_units:
- u2 — post-render HTML path-character detector for src/href/url (rendered partial+base scan, fail-loud on `\`, `'`, `&` in asset attrs).
- u3 — Step 12 emit + Step 13 entry unconditional `[DIAG]` backend stdout logs (shape-only zone metadata).
- u4 — Home.tsx `handleGenerate` unconditional `[DIAG raw overrides]` frontend `console.log` immediately before `runPipeline`.
- u5 — General 32-frame smoke parametrize over `frame_contracts.yaml` registry covering u1/u2/u3 behaviours under RULE 0.
follow_up_issue_candidates:
- None new this round. Existing OUT-OF-SCOPE follow-ups already enumerated in the Stage 1/2 exit reports (path normalization to `as_posix`; autoescape policy review for path attrs; recovery/autofix on detected invalid path) remain valid axes but stay outside IMP-42's diagnostic-only contract.
scope_lock_compliance:
- SCOPE_LOCK §A satisfied (template_id + slot_payload precondition, typed error, index-cited message, after `__empty__` branch).
- No commit or push performed this turn (per Stage 3 contract: "DO NOT commit or push. The Gitea comment IS the deliverable").
rewind_target_if_NO: stage_3_edit (only applicable if Codex rejects this unit — but u1 is the smallest unit and all 376 phase_z2 tests are green).
continue_same: requested for Round #2 (u2 — invalid-char detector) pending Codex consensus on u1.
pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py: 8 passed in 0.07s
git diff --check on the u1 files: passed with no output
Verified facts:
render_slide now enumerates zones_data and reports the failing zones_data index.
The empty short-circuit still runs before the new precondition block, preserving empty-zone rendering behavior.
Non-empty zones now fail loud with TypeError before family template lookup when template_id is missing, non-string, or empty.
Non-empty zones now fail loud with TypeError before partial render when slot_payload is missing or not a dict.
The render path uses the validated template_id and slot_payload locals for env.get_template(...) and partial.render(...).
The new focused tests cover missing template_id, empty template_id, None template_id, non-string template_id, missing slot_payload, non-dict slot_payload, second-zone index reporting, and empty bypass.
No u2 invalid-character detector, u3 backend DIAG log, or u4 frontend console.log implementation was verified as part of this single-unit review.
Remaining units: [u2, u3, u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Codex #5] Stage 3 code-edit verification - IMP-42 u1 render_slide precondition assertion
Review result: PASS for the single executed unit u1.
=== EVIDENCE ===
Commands run:
- git status --short
- git diff -- src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_render_assertions.py
- rg -n "template_id|slot_payload|__empty__|for zone" src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_render_assertions.py
- Get-Content -LiteralPath tests\phase_z2\test_phase_z2_diag_render_assertions.py
- pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py
- git diff --check -- src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_render_assertions.py
- rg -n "\[DIAG\]|invalid-char|invalid char|src=|href=|url\(" src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2 tests/Front Front/client/tests
Files checked:
- src/phase_z2_pipeline.py
- tests/phase_z2/test_phase_z2_diag_render_assertions.py
Test results:
- pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py: 8 passed in 0.07s
- git diff --check on the u1 files: passed with no output
Verified facts:
- render_slide now enumerates zones_data and reports the failing zones_data index.
- The __empty__ short-circuit still runs before the new precondition block, preserving empty-zone rendering behavior.
- Non-empty zones now fail loud with TypeError before family template lookup when template_id is missing, non-string, or empty.
- Non-empty zones now fail loud with TypeError before partial render when slot_payload is missing or not a dict.
- The render path uses the validated template_id and slot_payload locals for env.get_template(...) and partial.render(...).
- The new focused tests cover missing template_id, empty template_id, None template_id, non-string template_id, missing slot_payload, non-dict slot_payload, second-zone index reporting, and __empty__ bypass.
- No u2 invalid-character detector, u3 backend DIAG log, or u4 frontend console.log implementation was verified as part of this single-unit review.
Remaining units: [u2, u3, u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Claude #6] Stage 3 code-edit Round #2 — IMP-42 u2 post-render HTML invalid path char detector
Executing unit: u2
unit_executed:
id: u2
summary: Add post-render HTML path-character detector for rendered partial/base asset references. New _scan_rendered_html_for_invalid_path_chars(html, context) helper raises ValueError on first hit when a src= / href= / url(...) attribute value contains a backslash, &, or '. Invoked after every partial.render call (per-zone context) and after the slide_base render (slide-base shell coverage). Catches the three Stage 1 silent fail vectors at the rendered HTML boundary: (a) Windows backslash from str(Path), (b) autoescape entity & (raw & in path), (c) autoescape entity ' (raw ' in path). Scope-locked to rendered HTML asset attrs — never inspects CSS grid metadata, build_layout_css output, or non-asset body text.
files_changed:
src/phase_z2_pipeline.py
tests/phase_z2/test_phase_z2_diag_invalid_char.py
diff_summary:
src/phase_z2_pipeline.py (~44 added lines net):
- Inserted module-level helper block immediately above render_slide definition:
* _INVALID_PATH_ATTR_RE — compiled regex matching (src|href)="..." or '...' and url(...) (quoted or unquoted), case-insensitive.
* _INVALID_PATH_CHARS — tuple ("\\", "&", "'") per Stage 2 scope.
* _scan_rendered_html_for_invalid_path_chars(html, context) — iterates regex matches, extracts attr_label (src / href / url(...)) and value, raises ValueError on first hit. Error message cites context label verbatim, attr_label, value snippet (truncated at 120 chars with ... marker for long paths), and the upstream cause hint.
- render_slide partial render loop: captured partial.render(...) result into rendered_partial local, invoked detector with per-zone context f"zones_data[{zone_index}] template_id={template_id!r}", then assigned to zone["partial_html"]. No behavioral change to legitimate clean paths.
- render_slide base render: captured base.render(...) result into rendered_base local, invoked detector with context "slide_base" for slide-base shell coverage (title / footer / popup slots outside per-zone scope), then returned.
- No change to: u1 precondition block, __empty__ short-circuit, embedded_mode enum guard, select_autoescape policy, build_layout_css interaction, copy_assets / path stringification (deferred — out of scope).
- Imports unchanged (re already imported at line 30).
tests/phase_z2/test_phase_z2_diag_invalid_char.py (NEW, 14 tests):
Positive (must raise):
- test_backslash_in_src_raises_with_context_and_attr_label — Windows backslash vector in <img src=...>.
- test_backslash_in_href_raises — backslash in <link href=...>.
- test_backslash_in_url_raises — backslash in unquoted url(...).
- test_backslash_in_url_with_quotes_raises — backslash in single-quoted url('...').
- test_escaped_ampersand_in_src_raises — autoescape & vector in src.
- test_escaped_apostrophe_in_href_raises — autoescape ' vector in href.
- test_escaped_ampersand_in_url_raises — autoescape & vector in url().
Negative (must NOT raise — anti-regression):
- test_clean_forward_slash_src_does_not_raise — POSIX path in src + href.
- test_clean_url_does_not_raise — POSIX path in url().
- test_backslash_in_body_text_does_not_raise — <p>C:\Users\foo</p> is not a path-attr signal.
- test_escaped_entities_in_body_text_do_not_raise — <p>AT&T 'quoted'</p> is legitimate body copy.
- test_empty_html_does_not_raise — empty string (e.g. __empty__ zone output).
Error message contract:
- test_error_message_truncates_long_value_to_snippet — 200-char path truncated with ... marker.
- test_error_message_cites_context_label_verbatim — zones_data[7] + real family template_id appear verbatim in the message.
test_results:
pytest -q tests/phase_z2/test_phase_z2_diag_invalid_char.py → 14 passed in 0.14s.
pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py → 22 passed in 0.09s (u1 + u2 together, no interaction).
Baseline phase_z2 regression: pytest -q tests/phase_z2/ --ignore=...diag_invalid_char.py --ignore=...diag_render_assertions.py → 368 passed in 110.18s. No existing test breaks from the new detector running over real rendered HTML output (all current templates emit clean POSIX paths).
scope_lock_compliance:
§B target = rendered partial/base HTML output only. Confirmed: detector invoked on rendered_partial and rendered_base string outputs, never on CSS grid metadata, layout_css dict, or build_layout_css return value (rejected Codex #3 category-error not reintroduced).
Hard raise (not warn) per Stage 1 guardrail — ValueError on first hit, no silent skip / no env gate.
No path normalization, no as_posix migration, no |safe injection, no autoescape policy change.
Diag-only: no MDX content change, no frame-selection change, no zone-composition change, no recovery / autofix logic.
RULE 0 generality: regex covers any src / href / url(...) in any rendered HTML, no MDX-03/04/05 hardcoding; helper is module-level and sample-agnostic.
u4: Frontend [DIAG raw overrides] console.log in Home.tsx handleGenerate immediately before runPipeline call.
u5: General 32-frame smoke over frame_contracts registry for key-drop + synthetic invalid path + backend DIAG behavior (RULE 0 generality coverage).
follow_up_issue_candidates: none — no scope-lock-外 axis surfaced during u2 implementation. The path normalization, autoescape policy review, and recovery/autofix axes remain explicitly out of scope per Stage 1 / Stage 2 contracts (deferred to separate issues if escalated by user).
DO NOT commit or push. Awaiting Codex r2 review.
[Claude #6] Stage 3 code-edit Round #2 — IMP-42 u2 post-render HTML invalid path char detector
Executing unit: u2
unit_executed:
id: u2
summary: Add post-render HTML path-character detector for rendered partial/base asset references. New `_scan_rendered_html_for_invalid_path_chars(html, context)` helper raises `ValueError` on first hit when a `src=` / `href=` / `url(...)` attribute value contains a backslash, `&`, or `'`. Invoked after every partial.render call (per-zone context) and after the slide_base render (slide-base shell coverage). Catches the three Stage 1 silent fail vectors at the rendered HTML boundary: (a) Windows backslash from `str(Path)`, (b) autoescape entity `&` (raw `&` in path), (c) autoescape entity `'` (raw `'` in path). Scope-locked to rendered HTML asset attrs — never inspects CSS grid metadata, build_layout_css output, or non-asset body text.
files_changed:
- src/phase_z2_pipeline.py
- tests/phase_z2/test_phase_z2_diag_invalid_char.py
diff_summary:
src/phase_z2_pipeline.py (~44 added lines net):
- Inserted module-level helper block immediately above `render_slide` definition:
* `_INVALID_PATH_ATTR_RE` — compiled regex matching `(src|href)="..."` or `'...'` and `url(...)` (quoted or unquoted), case-insensitive.
* `_INVALID_PATH_CHARS` — tuple `("\\", "&", "'")` per Stage 2 scope.
* `_scan_rendered_html_for_invalid_path_chars(html, context)` — iterates regex matches, extracts attr_label (`src` / `href` / `url(...)`) and value, raises `ValueError` on first hit. Error message cites context label verbatim, attr_label, value snippet (truncated at 120 chars with `...` marker for long paths), and the upstream cause hint.
- `render_slide` partial render loop: captured `partial.render(...)` result into `rendered_partial` local, invoked detector with per-zone context `f"zones_data[{zone_index}] template_id={template_id!r}"`, then assigned to `zone["partial_html"]`. No behavioral change to legitimate clean paths.
- `render_slide` base render: captured `base.render(...)` result into `rendered_base` local, invoked detector with context `"slide_base"` for slide-base shell coverage (title / footer / popup slots outside per-zone scope), then returned.
- No change to: u1 precondition block, `__empty__` short-circuit, `embedded_mode` enum guard, `select_autoescape` policy, `build_layout_css` interaction, `copy_assets` / path stringification (deferred — out of scope).
- Imports unchanged (`re` already imported at line 30).
tests/phase_z2/test_phase_z2_diag_invalid_char.py (NEW, 14 tests):
Positive (must raise):
- `test_backslash_in_src_raises_with_context_and_attr_label` — Windows backslash vector in `<img src=...>`.
- `test_backslash_in_href_raises` — backslash in `<link href=...>`.
- `test_backslash_in_url_raises` — backslash in unquoted `url(...)`.
- `test_backslash_in_url_with_quotes_raises` — backslash in single-quoted `url('...')`.
- `test_escaped_ampersand_in_src_raises` — autoescape `&` vector in src.
- `test_escaped_apostrophe_in_href_raises` — autoescape `'` vector in href.
- `test_escaped_ampersand_in_url_raises` — autoescape `&` vector in url().
Negative (must NOT raise — anti-regression):
- `test_clean_forward_slash_src_does_not_raise` — POSIX path in src + href.
- `test_clean_url_does_not_raise` — POSIX path in url().
- `test_backslash_in_body_text_does_not_raise` — `<p>C:\Users\foo</p>` is not a path-attr signal.
- `test_escaped_entities_in_body_text_do_not_raise` — `<p>AT&T 'quoted'</p>` is legitimate body copy.
- `test_empty_html_does_not_raise` — empty string (e.g. `__empty__` zone output).
Error message contract:
- `test_error_message_truncates_long_value_to_snippet` — 200-char path truncated with `...` marker.
- `test_error_message_cites_context_label_verbatim` — `zones_data[7]` + real family template_id appear verbatim in the message.
test_results:
- `pytest -q tests/phase_z2/test_phase_z2_diag_invalid_char.py` → 14 passed in 0.14s.
- `pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py` → 22 passed in 0.09s (u1 + u2 together, no interaction).
- Baseline phase_z2 regression: `pytest -q tests/phase_z2/ --ignore=...diag_invalid_char.py --ignore=...diag_render_assertions.py` → 368 passed in 110.18s. No existing test breaks from the new detector running over real rendered HTML output (all current templates emit clean POSIX paths).
scope_lock_compliance:
- §B target = rendered partial/base HTML output only. Confirmed: detector invoked on `rendered_partial` and `rendered_base` string outputs, never on CSS grid metadata, `layout_css` dict, or `build_layout_css` return value (rejected Codex #3 category-error not reintroduced).
- Hard raise (not warn) per Stage 1 guardrail — `ValueError` on first hit, no silent skip / no env gate.
- No path normalization, no `as_posix` migration, no `|safe` injection, no autoescape policy change.
- Diag-only: no MDX content change, no frame-selection change, no zone-composition change, no recovery / autofix logic.
- RULE 0 generality: regex covers any `src` / `href` / `url(...)` in any rendered HTML, no MDX-03/04/05 hardcoding; helper is module-level and sample-agnostic.
remaining_units: [u3, u4, u5]
- u3: Step 12 emit + Step 13 entry unconditional backend `[DIAG]` terminal logs (shape-only zone metadata).
- u4: Frontend `[DIAG raw overrides]` console.log in Home.tsx `handleGenerate` immediately before runPipeline call.
- u5: General 32-frame smoke over frame_contracts registry for key-drop + synthetic invalid path + backend DIAG behavior (RULE 0 generality coverage).
follow_up_issue_candidates: none — no scope-lock-外 axis surfaced during u2 implementation. The path normalization, autoescape policy review, and recovery/autofix axes remain explicitly out of scope per Stage 1 / Stage 2 contracts (deferred to separate issues if escalated by user).
DO NOT commit or push. Awaiting Codex r2 review.
pytest -q tests/phase_z2/test_phase_z2_diag_invalid_char.py: 14 passed in 0.07s
git diff --check on the u2 files: passed with no output
Verified facts:
A rendered HTML scanner helper now matches src, href, and url(...) references and raises ValueError on the first invalid value containing a backslash, &, or '.
The error message includes the render context, attribute label, offending value snippet, and an upstream cause hint for Windows str(Path) or autoescaped raw path characters.
render_slide invokes the scanner immediately after each partial.render result and before assigning zone["partial_html"].
render_slide invokes the scanner again on the assembled slide_base HTML before returning it.
The scanner is scoped to rendered HTML strings and is not wired into build_layout_css or CSS grid metadata generation.
The new focused tests cover src, href, url(...), quoted url(...), escaped ampersand, escaped apostrophe, clean forward-slash values, non-attribute body text, empty HTML, truncation, and context-label propagation.
No u3 backend DIAG log or u4 frontend console.log implementation was verified as part of this single-unit review.
Remaining units: [u3, u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Codex #7] Stage 3 code-edit verification - IMP-42 u2 post-render HTML invalid path char detector
Review result: PASS for the single executed unit u2.
=== EVIDENCE ===
Commands run:
- git status --short
- git diff -- src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_invalid_char.py
- rg -n "_scan_rendered_html_for_invalid_path_chars|_INVALID_PATH_ATTR_RE|partial_html|slide_base|&|'|url\(" src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_invalid_char.py
- Get-Content -LiteralPath tests\phase_z2\test_phase_z2_diag_invalid_char.py
- pytest -q tests/phase_z2/test_phase_z2_diag_invalid_char.py
- git diff --check -- src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_invalid_char.py
Files checked:
- src/phase_z2_pipeline.py
- tests/phase_z2/test_phase_z2_diag_invalid_char.py
Test results:
- pytest -q tests/phase_z2/test_phase_z2_diag_invalid_char.py: 14 passed in 0.07s
- git diff --check on the u2 files: passed with no output
Verified facts:
- A rendered HTML scanner helper now matches src, href, and url(...) references and raises ValueError on the first invalid value containing a backslash, &, or '.
- The error message includes the render context, attribute label, offending value snippet, and an upstream cause hint for Windows str(Path) or autoescaped raw path characters.
- render_slide invokes the scanner immediately after each partial.render result and before assigning zone["partial_html"].
- render_slide invokes the scanner again on the assembled slide_base HTML before returning it.
- The scanner is scoped to rendered HTML strings and is not wired into build_layout_css or CSS grid metadata generation.
- The new focused tests cover src, href, url(...), quoted url(...), escaped ampersand, escaped apostrophe, clean forward-slash values, non-attribute body text, empty HTML, truncation, and context-label propagation.
- No u3 backend DIAG log or u4 frontend console.log implementation was verified as part of this single-unit review.
Remaining units: [u3, u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
unit_executed:
id: u3
summary: Add unconditional backend [DIAG] terminal log at the Step 12 slot_payload emit site and the Step 13 render_slide() entry. Both sites delegate to a new module-level helper _emit_diag_zones_shape(stage_label, zones_data, **extra_fields) that prints a single structured JSON line per call with shape-only zone metadata (zones_count, per-zone {i, position, template_id, slot_keys}). Raw slot_payload values are never logged — slot_keys is a sorted key list, or null when slot_payload is missing / non-dict. No env gate (Stage 1 contract — silence is the bug). Sample-agnostic (RULE 0).
diff_summary:
src/phase_z2_pipeline.py (~36 added lines net):
- New module-level helper _emit_diag_zones_shape(stage_label, zones_data, **extra_fields) inserted immediately above the u2 invalid-char detector block (so all three IMP-42 helpers cluster together). Emits a single print("[DIAG] phase_z2 <stage_label> <json>", flush=True) line. extra_fields merge into the payload at top level (used by Step 13 for layout_preset + embedded_mode). json.dumps(..., ensure_ascii=False, sort_keys=True) for stable output.
- render_slide() entry: inserted a single helper call _emit_diag_zones_shape("Step 13 render_slide entry", zones_data, layout_preset=..., embedded_mode=...) immediately after the embedded_mode enum guard and before the Environment(...) construction. Fires on every invocation — including the path where the u1 precondition then raises, so the user sees zone shape even on failure.
- Step 12 slot_payload emit (pipeline body): inserted a single helper call _emit_diag_zones_shape("Step 12 slot_payload emit", zones_data) immediately after the _write_step_artifact(run_dir, 12, "slot_payload", ...) call. Fires once per pipeline run after the artifact is committed.
- No change to: u1 precondition block, u2 invalid-char detector, __empty__ short-circuit, embedded_mode enum guard, select_autoescape policy, build_layout_css interaction, copy_assets / path stringification, MDX content, frame selection, zone composition.
- Imports unchanged (json already at line 28).
tests/phase_z2/test_phase_z2_diag_terminal_logs.py (NEW, 12 tests):
Helper unit (8):
- test_helper_emits_diag_prefix_and_json — [DIAG] phase_z2 <stage_label> prefix + parseable JSON tail.
- test_helper_slot_keys_is_sorted_key_list_not_values — RULE 0 sample-agnostic guard. Asserts raw values ("secret content") do not appear in the line and slot_keys is the sorted key list.
- test_helper_slot_keys_null_when_slot_payload_missing — __empty__ zone shape produces slot_keys: null.
- test_helper_slot_keys_null_when_slot_payload_non_dict — defensive: non-dict slot_payload produces slot_keys: null (helper never crashes the log).
- test_helper_per_zone_index_threading — multi-zone shape: i indexes match enumerate, positions / template_ids preserved in order.
- test_helper_extra_fields_merged_into_payload — layout_preset + embedded_mode arrive at top level (Step 13 extra-field contract).
- test_helper_empty_zones_list_still_emits_line — degenerate zero-zone shape still emits a line (silence is the bug).
Integration (2):
- test_render_slide_entry_emits_step13_diag_on_every_call — exactly one Step 13 DIAG line per render_slide() call, payload carries layout / embedded_mode / zones_count.
- test_render_slide_fires_step13_diag_before_template_lookup — diag fires before the u1 precondition raises, so user sees zone shape on failure.
Source-slice (2) — covers the Step 12 emit call site without spinning up the full pipeline:
- test_step12_emit_call_site_invokes_helper_after_artifact_write — asserts helper invocation appears AFTER _write_step_artifact(run_dir, 12, "slot_payload", ...) in source order.
- test_step13_entry_call_site_invokes_helper_inside_render_slide — asserts helper invocation appears inside the render_slide() function body.
Env-gate contract (1):
- test_diag_helper_has_no_env_gate — sets PHASE_Z_DIAG_VERBOSE=0, DIAG_VERBOSE=0, VERBOSE=0, DEBUG=0, PYTHON_NO_DIAG=0 and confirms the helper still emits. Locks the Stage 1 "no env gate" contract against future regression.
test results: python -m pytest -q tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py
→ 34 passed in 0.20s (8 u1 + 14 u2 + 12 u3).
remaining_units: [u4, u5]
follow_up_issue_candidates: none — u3 stayed inside the Stage 2 scope-lock (§C-backend only). Frontend [DIAG raw overrides] log (§C-frontend) is u4; 32-frame general smoke is u5. No new axes surfaced during implementation.
[Claude #8] Stage 3 code-edit Round #3 — IMP-42 u3 unconditional Step 12 / Step 13 backend DIAG terminal logs
Executing unit: u3
unit_executed:
id: u3
summary: Add unconditional backend `[DIAG]` terminal log at the Step 12 slot_payload emit site and the Step 13 `render_slide()` entry. Both sites delegate to a new module-level helper `_emit_diag_zones_shape(stage_label, zones_data, **extra_fields)` that prints a single structured JSON line per call with shape-only zone metadata (`zones_count`, per-zone `{i, position, template_id, slot_keys}`). Raw `slot_payload` values are never logged — `slot_keys` is a sorted key list, or `null` when `slot_payload` is missing / non-dict. No env gate (Stage 1 contract — silence is the bug). Sample-agnostic (RULE 0).
files_changed:
- src/phase_z2_pipeline.py
- tests/phase_z2/test_phase_z2_diag_terminal_logs.py
diff_summary:
src/phase_z2_pipeline.py (~36 added lines net):
- New module-level helper `_emit_diag_zones_shape(stage_label, zones_data, **extra_fields)` inserted immediately above the u2 invalid-char detector block (so all three IMP-42 helpers cluster together). Emits a single `print("[DIAG] phase_z2 <stage_label> <json>", flush=True)` line. `extra_fields` merge into the payload at top level (used by Step 13 for `layout_preset` + `embedded_mode`). `json.dumps(..., ensure_ascii=False, sort_keys=True)` for stable output.
- `render_slide()` entry: inserted a single helper call `_emit_diag_zones_shape("Step 13 render_slide entry", zones_data, layout_preset=..., embedded_mode=...)` immediately after the `embedded_mode` enum guard and before the `Environment(...)` construction. Fires on every invocation — including the path where the u1 precondition then raises, so the user sees zone shape even on failure.
- Step 12 slot_payload emit (pipeline body): inserted a single helper call `_emit_diag_zones_shape("Step 12 slot_payload emit", zones_data)` immediately after the `_write_step_artifact(run_dir, 12, "slot_payload", ...)` call. Fires once per pipeline run after the artifact is committed.
- No change to: u1 precondition block, u2 invalid-char detector, `__empty__` short-circuit, `embedded_mode` enum guard, `select_autoescape` policy, `build_layout_css` interaction, `copy_assets` / path stringification, MDX content, frame selection, zone composition.
- Imports unchanged (`json` already at line 28).
tests/phase_z2/test_phase_z2_diag_terminal_logs.py (NEW, 12 tests):
Helper unit (8):
- `test_helper_emits_diag_prefix_and_json` — `[DIAG] phase_z2 <stage_label> ` prefix + parseable JSON tail.
- `test_helper_slot_keys_is_sorted_key_list_not_values` — RULE 0 sample-agnostic guard. Asserts raw values ("secret content") do not appear in the line and `slot_keys` is the sorted key list.
- `test_helper_slot_keys_null_when_slot_payload_missing` — `__empty__` zone shape produces `slot_keys: null`.
- `test_helper_slot_keys_null_when_slot_payload_non_dict` — defensive: non-dict `slot_payload` produces `slot_keys: null` (helper never crashes the log).
- `test_helper_per_zone_index_threading` — multi-zone shape: `i` indexes match `enumerate`, positions / template_ids preserved in order.
- `test_helper_extra_fields_merged_into_payload` — `layout_preset` + `embedded_mode` arrive at top level (Step 13 extra-field contract).
- `test_helper_empty_zones_list_still_emits_line` — degenerate zero-zone shape still emits a line (silence is the bug).
Integration (2):
- `test_render_slide_entry_emits_step13_diag_on_every_call` — exactly one Step 13 DIAG line per `render_slide()` call, payload carries layout / embedded_mode / zones_count.
- `test_render_slide_fires_step13_diag_before_template_lookup` — diag fires *before* the u1 precondition raises, so user sees zone shape on failure.
Source-slice (2) — covers the Step 12 emit call site without spinning up the full pipeline:
- `test_step12_emit_call_site_invokes_helper_after_artifact_write` — asserts helper invocation appears AFTER `_write_step_artifact(run_dir, 12, "slot_payload", ...)` in source order.
- `test_step13_entry_call_site_invokes_helper_inside_render_slide` — asserts helper invocation appears inside the `render_slide()` function body.
Env-gate contract (1):
- `test_diag_helper_has_no_env_gate` — sets `PHASE_Z_DIAG_VERBOSE=0`, `DIAG_VERBOSE=0`, `VERBOSE=0`, `DEBUG=0`, `PYTHON_NO_DIAG=0` and confirms the helper still emits. Locks the Stage 1 "no env gate" contract against future regression.
test results:
`python -m pytest -q tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py`
→ 34 passed in 0.20s (8 u1 + 14 u2 + 12 u3).
remaining_units: [u4, u5]
follow_up_issue_candidates: none — u3 stayed inside the Stage 2 scope-lock (§C-backend only). Frontend `[DIAG raw overrides]` log (§C-frontend) is u4; 32-frame general smoke is u5. No new axes surfaced during implementation.
pytest -q tests/phase_z2/test_phase_z2_diag_terminal_logs.py: 12 passed in 0.08s
git diff --check on the u3 files: passed with no output
Verified facts:
A module-level _emit_diag_zones_shape(stage_label, zones_data, **extra_fields) helper now prints one stdout line prefixed with [DIAG] phase_z2 <stage_label>.
The DIAG payload is structured JSON with zones_count and per-zone shape metadata: i, position, template_id, and slot_keys.
slot_keys is a sorted key list only when slot_payload is a dict, and is null when slot_payload is missing or non-dict.
Raw slot payload values are not logged; the focused test asserts representative secret values are absent from the emitted line.
The helper has no env-var gate; the focused test sets plausible verbose/debug-off env vars and still observes the DIAG line.
render_slide() calls the helper at Step 13 entry after the embedded-mode guard and before template lookup, including the path where the u1 precondition later raises.
The Step 13 DIAG call includes layout_preset and embedded_mode as top-level payload fields.
The Step 12 slot payload emit call is present after _write_step_artifact(run_dir, 12, "slot_payload", ...).
No frontend handleGenerate console.log implementation was verified as part of this single-unit review.
Remaining units: [u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Codex #9] Stage 3 code-edit verification - IMP-42 u3 unconditional backend DIAG logs
Review result: PASS for the single executed unit u3.
=== EVIDENCE ===
Commands run:
- git status --short
- git diff -- src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py
- rg -n "_emit_diag_zones_shape|\[DIAG\]|Step 12 slot_payload emit|Step 13 render_slide entry|_write_step_artifact\(run_dir, 12|def render_slide" src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py
- Get-Content -LiteralPath tests\phase_z2\test_phase_z2_diag_terminal_logs.py
- pytest -q tests/phase_z2/test_phase_z2_diag_terminal_logs.py
- git diff --check -- src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py
- rg -n "os\.environ|getenv|PHASE_Z_DIAG|DIAG_VERBOSE|VERBOSE|DEBUG|_emit_diag_zones_shape" src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py
Files checked:
- src/phase_z2_pipeline.py
- tests/phase_z2/test_phase_z2_diag_terminal_logs.py
Test results:
- pytest -q tests/phase_z2/test_phase_z2_diag_terminal_logs.py: 12 passed in 0.08s
- git diff --check on the u3 files: passed with no output
Verified facts:
- A module-level `_emit_diag_zones_shape(stage_label, zones_data, **extra_fields)` helper now prints one stdout line prefixed with `[DIAG] phase_z2 <stage_label>`.
- The DIAG payload is structured JSON with `zones_count` and per-zone shape metadata: `i`, `position`, `template_id`, and `slot_keys`.
- `slot_keys` is a sorted key list only when `slot_payload` is a dict, and is `null` when `slot_payload` is missing or non-dict.
- Raw slot payload values are not logged; the focused test asserts representative secret values are absent from the emitted line.
- The helper has no env-var gate; the focused test sets plausible verbose/debug-off env vars and still observes the DIAG line.
- `render_slide()` calls the helper at Step 13 entry after the embedded-mode guard and before template lookup, including the path where the u1 precondition later raises.
- The Step 13 DIAG call includes `layout_preset` and `embedded_mode` as top-level payload fields.
- The Step 12 slot payload emit call is present after `_write_step_artifact(run_dir, 12, "slot_payload", ...)`.
- No frontend `handleGenerate` console.log implementation was verified as part of this single-unit review.
Remaining units: [u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
unit_executed:
id: u4
summary: Add a single unconditional console.log("[DIAG raw overrides]", { file, overrides }) inside handleGenerate in Front/client/src/pages/Home.tsx, placed immediately before the runPipeline(state.uploadedFile, overrides) network call and immediately after await flushUserOverrides(). Closes the frontend half of the 3-hop silent-fail chain (Stage 1 EXIT REPORT) by giving the user direct console visibility of exactly what override payload crossed the wire to the backend pipeline. Mirrors the u3 backend [DIAG] Step 12/13 logs already landed — same "silence is the bug" contract, same shape-only intent, just at the frontend boundary. No env gate, no if-guard, no __DEV__ / DIAG_VERBOSE / import.meta.env predicate (Stage 1 Codex #3 lock — "Diag log is unconditional, not behind env flag — silence is the bug"). Sample-agnostic (RULE 0): logs only the uploaded file name and the user-supplied overrides object (which carries layout / frames / zoneSections / zoneGeometries — all user-controlled values, never sample MDX text content or sample identifiers).
files_changed:
Front/client/src/pages/Home.tsx
Front/client/tests/handle_generate_diag.test.ts
diff_summary:
Front/client/src/pages/Home.tsx (+8 added lines, net):
- Inserted a 3-line console.log("[DIAG raw overrides]", { file: state.uploadedFile.name, overrides }) call between await flushUserOverrides(); (line 386) and const result = await runPipeline(state.uploadedFile, overrides); (line 387 → now 395). The flush-then-DIAG-then-runPipeline ordering is intentional: the DIAG fires AFTER the debounced PUT has been force-committed (IMP-52 u10) so the logged payload matches what backend reads from disk on /api/run entry.
- Added a 4-line // IMP-42 u4 — comment block above the call documenting (a) what surface this covers (the handleGenerate → backend boundary), (b) why it carries the file name + overrides (so the user can correlate the log line with their upload and see exactly what crossed the wire), (c) why there is no env gate ("silence is the bug").
- No other changes to Home.tsx. No new imports — console.log is global. No change to runPipeline signature, flushUserOverrides() call, the try { ... } catch { ... } shape, toast.info(...) / toast.error(...) UX, setState(...) calls, loadRun(...) post-pipeline flow, setRunMeta(...), formatAiRepairHumanReviewMessage(...) toast surface, or the overrideSummary toast preview text. Scope-locked to one inserted log site.
- No change to imports, exports, types, the rest of Home.tsx (~340 lines below the insertion point), or any other frontend file.
Front/client/tests/handle_generate_diag.test.ts (NEW, 5 tests, ~120 lines):
- Source-slice approach per Stage 2 plan: reads Home.tsx raw text and asserts ordering / wording / payload-shape facts directly. No React rendering, no fetch mock, no DOM, no @testing-library/* dependency (not in devDependencies per Front/package.json). Mirrors the existing pure-helper pattern in tests/imp41_application_mode.test.ts and the vitest-only convention used across the 7 existing test files.
- sliceHandleGenerateBody(source) helper isolates the handleGenerate = useCallback(async () => { ... }) body from the surrounding 700-line component so each assertion only inspects the relevant function.
- Tests:
1. emits exactly one console.log labelled '[DIAG raw overrides]' inside handleGenerate — regex match count == 1. Prevents copy-paste regressions and double-DIAG.
2. places the DIAG console.log before the runPipeline call site — string-index comparison: diagIdx < runPipelineIdx. Core ordering invariant from Stage 2 plan ("source-slice assertion that DIAG console.log precedes runPipeline call site").
3. is unconditional — no env-var gate or if-guard wraps the DIAG call — scans the 200 chars immediately preceding the DIAG site for if (...), process.env, import.meta.env, __DEV__, DIAG_VERBOSE, DEBUG. Enforces Stage 1 Codex #3 lock ("unconditional, not behind env flag").
4. forwards the file name and overrides object as shape-only payload — asserts file: state.uploadedFile.name AND overrides appear in the payload literal; asserts mdxContent / rawMdx / normalizedContent do NOT appear (sample-agnostic guard per RULE 0).
5. runs after flushUserOverrides() so the persisted PUT is already committed — flushIdx < diagIdx < runPipelineIdx ordering invariant. Documents the IMP-52 u10 race-free contract for future readers.
- All 5 tests pass on the new code.
verification:
cd Front && npx vitest run client/tests/handle_generate_diag.test.ts:
Test Files 1 passed (1)
Tests 5 passed (5)
Duration 441ms
cd Front && npx vitest run (full Front/client suite regression):
Test Files 8 passed (8)
Tests 182 passed (182)
Duration 1.04s
(New u4 file added 5 tests; pre-existing 177 still pass — no regression in imp41 / imp47b / slideCanvasDragMath / user_overrides_endpoint / user_overrides_restore / user_overrides_service / user_overrides_write.)
cd Front && npx tsc --noEmit:
Single error reported: client/src/components/BottomActions.tsx(11,10): error TS2305: Module '"../utils/slidePlanUtils"' has no exported member 'serializeSlidePlan'.
Verified PRE-EXISTING via git stash && tsc --noEmit && git stash pop — same error on main c59864e without u4 changes. Out of scope for this unit and unrelated to the DIAG log site or its test file.
No backend pytest changes; u3 (already merged in the working tree) tests confirmed clean per Codex #9.
remaining_units: [u5]
follow_up_issue_candidates:
none discovered in this round. All u4 scope is contained within the single Home.tsx insertion site and the one new test file. The pre-existing BottomActions.tsx TS error is not u4 scope and predates this issue; if it surfaces a blocking signal during Stage 4 verify it should be filed as a separate axis (frontend type-export drift), not added to IMP-42.
scope_lock_compliance:
Stage 1 EXIT REPORT §C frontend handleGenerate response path: COVERED. DIAG call inserted at the handleGenerate → backend boundary as specified.
Stage 1 GUARDRAILS "Diag log is unconditional, not behind env flag — silence is the bug": COVERED. Test 3 (is unconditional) enforces this at the source level.
Stage 2 u4 per_file_changes "insert single unconditional console.log immediately before runPipeline call inside handleGenerate": COVERED. Test 2 (places the DIAG console.log before the runPipeline call site) enforces ordering; test 1 (emits exactly one) enforces the singular-call contract.
Stage 2 u4 test_plan "source-slice assertion that DIAG console.log precedes runPipeline call site": COVERED. Test 2 is exactly this assertion.
Stage 1 OUT_OF_SCOPE adherence: NO change to runPipeline signature / response handling, NO change to loadRun / setRunMeta, NO change to error UX, NO change to flushUserOverrides(), NO change to MDX parsing / frame selection / zone composition, NO new dependency added, NO env-var introduced. Diagnostic-only, fail-loud (here: surface-loud — backend assertions in u1/u2 still raise; frontend just gives the user the payload they need to root-cause a silent backend fail).
next_action:
Single remaining unit u5 (general 32-frame smoke over frame_contracts.yaml registry). Per 1 turn = 1 step (PZ-2 + feedback_one_step_per_turn), I will stop here, wait for Codex r4 verification on u4, and dispatch u5 in Round #5 only after consensus on this unit.
[Claude #10] Stage 3 code-edit Round #4 — IMP-42 u4 frontend handleGenerate unconditional [DIAG raw overrides] console.log
Executing unit: u4
unit_executed:
id: u4
summary: Add a single unconditional `console.log("[DIAG raw overrides]", { file, overrides })` inside `handleGenerate` in `Front/client/src/pages/Home.tsx`, placed immediately before the `runPipeline(state.uploadedFile, overrides)` network call and immediately after `await flushUserOverrides()`. Closes the frontend half of the 3-hop silent-fail chain (Stage 1 EXIT REPORT) by giving the user direct console visibility of exactly what override payload crossed the wire to the backend pipeline. Mirrors the u3 backend `[DIAG]` Step 12/13 logs already landed — same "silence is the bug" contract, same shape-only intent, just at the frontend boundary. No env gate, no `if`-guard, no `__DEV__` / `DIAG_VERBOSE` / `import.meta.env` predicate (Stage 1 Codex #3 lock — "Diag log is unconditional, not behind env flag — silence is the bug"). Sample-agnostic (RULE 0): logs only the uploaded file name and the user-supplied `overrides` object (which carries `layout` / `frames` / `zoneSections` / `zoneGeometries` — all user-controlled values, never sample MDX text content or sample identifiers).
files_changed:
- Front/client/src/pages/Home.tsx
- Front/client/tests/handle_generate_diag.test.ts
diff_summary:
Front/client/src/pages/Home.tsx (+8 added lines, net):
- Inserted a 3-line `console.log("[DIAG raw overrides]", { file: state.uploadedFile.name, overrides })` call between `await flushUserOverrides();` (line 386) and `const result = await runPipeline(state.uploadedFile, overrides);` (line 387 → now 395). The flush-then-DIAG-then-runPipeline ordering is intentional: the DIAG fires AFTER the debounced PUT has been force-committed (IMP-52 u10) so the logged payload matches what backend reads from disk on `/api/run` entry.
- Added a 4-line `// IMP-42 u4 —` comment block above the call documenting (a) what surface this covers (the handleGenerate → backend boundary), (b) why it carries the file name + overrides (so the user can correlate the log line with their upload and see exactly what crossed the wire), (c) why there is no env gate ("silence is the bug").
- No other changes to `Home.tsx`. No new imports — `console.log` is global. No change to `runPipeline` signature, `flushUserOverrides()` call, the `try { ... } catch { ... }` shape, `toast.info(...)` / `toast.error(...)` UX, `setState(...)` calls, `loadRun(...)` post-pipeline flow, `setRunMeta(...)`, `formatAiRepairHumanReviewMessage(...)` toast surface, or the `overrideSummary` toast preview text. Scope-locked to one inserted log site.
- No change to imports, exports, types, the rest of `Home.tsx` (~340 lines below the insertion point), or any other frontend file.
Front/client/tests/handle_generate_diag.test.ts (NEW, 5 tests, ~120 lines):
- Source-slice approach per Stage 2 plan: reads `Home.tsx` raw text and asserts ordering / wording / payload-shape facts directly. No React rendering, no fetch mock, no DOM, no `@testing-library/*` dependency (not in devDependencies per `Front/package.json`). Mirrors the existing pure-helper pattern in `tests/imp41_application_mode.test.ts` and the vitest-only convention used across the 7 existing test files.
- `sliceHandleGenerateBody(source)` helper isolates the `handleGenerate = useCallback(async () => { ... })` body from the surrounding 700-line component so each assertion only inspects the relevant function.
- Tests:
1. `emits exactly one console.log labelled '[DIAG raw overrides]' inside handleGenerate` — regex match count == 1. Prevents copy-paste regressions and double-DIAG.
2. `places the DIAG console.log before the runPipeline call site` — string-index comparison: diagIdx < runPipelineIdx. Core ordering invariant from Stage 2 plan ("source-slice assertion that DIAG console.log precedes runPipeline call site").
3. `is unconditional — no env-var gate or if-guard wraps the DIAG call` — scans the 200 chars immediately preceding the DIAG site for `if (...)`, `process.env`, `import.meta.env`, `__DEV__`, `DIAG_VERBOSE`, `DEBUG`. Enforces Stage 1 Codex #3 lock ("unconditional, not behind env flag").
4. `forwards the file name and overrides object as shape-only payload` — asserts `file: state.uploadedFile.name` AND `overrides` appear in the payload literal; asserts `mdxContent` / `rawMdx` / `normalizedContent` do NOT appear (sample-agnostic guard per RULE 0).
5. `runs after flushUserOverrides() so the persisted PUT is already committed` — flushIdx < diagIdx < runPipelineIdx ordering invariant. Documents the IMP-52 u10 race-free contract for future readers.
- All 5 tests pass on the new code.
verification:
- `cd Front && npx vitest run client/tests/handle_generate_diag.test.ts`:
Test Files 1 passed (1)
Tests 5 passed (5)
Duration 441ms
- `cd Front && npx vitest run` (full Front/client suite regression):
Test Files 8 passed (8)
Tests 182 passed (182)
Duration 1.04s
(New u4 file added 5 tests; pre-existing 177 still pass — no regression in imp41 / imp47b / slideCanvasDragMath / user_overrides_endpoint / user_overrides_restore / user_overrides_service / user_overrides_write.)
- `cd Front && npx tsc --noEmit`:
Single error reported: `client/src/components/BottomActions.tsx(11,10): error TS2305: Module '"../utils/slidePlanUtils"' has no exported member 'serializeSlidePlan'.`
Verified PRE-EXISTING via `git stash && tsc --noEmit && git stash pop` — same error on main `c59864e` without u4 changes. Out of scope for this unit and unrelated to the DIAG log site or its test file.
- No backend pytest changes; u3 (already merged in the working tree) tests confirmed clean per Codex #9.
remaining_units: [u5]
follow_up_issue_candidates:
- none discovered in this round. All u4 scope is contained within the single Home.tsx insertion site and the one new test file. The pre-existing `BottomActions.tsx` TS error is not u4 scope and predates this issue; if it surfaces a blocking signal during Stage 4 verify it should be filed as a separate axis (frontend type-export drift), not added to IMP-42.
scope_lock_compliance:
- Stage 1 EXIT REPORT §C frontend handleGenerate response path: COVERED. DIAG call inserted at the handleGenerate → backend boundary as specified.
- Stage 1 GUARDRAILS "Diag log is unconditional, not behind env flag — silence is the bug": COVERED. Test 3 (`is unconditional`) enforces this at the source level.
- Stage 2 u4 per_file_changes "insert single unconditional console.log immediately before runPipeline call inside handleGenerate": COVERED. Test 2 (`places the DIAG console.log before the runPipeline call site`) enforces ordering; test 1 (`emits exactly one`) enforces the singular-call contract.
- Stage 2 u4 test_plan "source-slice assertion that DIAG console.log precedes runPipeline call site": COVERED. Test 2 is exactly this assertion.
- Stage 1 OUT_OF_SCOPE adherence: NO change to `runPipeline` signature / response handling, NO change to `loadRun` / `setRunMeta`, NO change to error UX, NO change to `flushUserOverrides()`, NO change to MDX parsing / frame selection / zone composition, NO new dependency added, NO env-var introduced. Diagnostic-only, fail-loud (here: surface-loud — backend assertions in u1/u2 still raise; frontend just gives the user the payload they need to root-cause a silent backend fail).
next_action:
- Single remaining unit u5 (general 32-frame smoke over `frame_contracts.yaml` registry). Per `1 turn = 1 step` (PZ-2 + feedback_one_step_per_turn), I will stop here, wait for Codex r4 verification on u4, and dispatch u5 in Round #5 only after consensus on this unit.
git diff --check on the u4 files: passed with no output
Verified facts:
Home.tsx now contains exactly one console.log("[DIAG raw overrides]", { file: state.uploadedFile.name, overrides }) site inside handleGenerate.
The DIAG log is placed after await flushUserOverrides(); and before runPipeline(state.uploadedFile, overrides).
The DIAG log is unconditional: no if, __DEV__, import.meta.env, process.env, DIAG_VERBOSE, or DEBUG gate wraps the inserted call.
The logged payload contains the uploaded file name and the overrides object, without logging raw MDX content fields.
No frontend API signature, runPipeline call arguments, toast behavior, post-run load flow, or backend files were changed by u4.
The focused source-slice test covers single-site presence, runPipeline ordering, absence of common gates, payload shape, and flush-before-log ordering.
Remaining units: none
FINAL_CONSENSUS: YES
[Codex #11] Stage 3 code-edit verification - IMP-42 u4 frontend handleGenerate DIAG log
Review result: PASS for the single executed unit u4.
=== EVIDENCE ===
Commands run:
- git status --short
- git diff -- Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.ts
- rg -n "\[DIAG raw overrides\]|handleGenerate|runPipeline\(|flushUserOverrides|console\.log|import\.meta\.env|__DEV__|DIAG" Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.ts
- Get-Content -LiteralPath Front\client\tests\handle_generate_diag.test.ts
- Get-Content -LiteralPath Front\client\package.json
- git diff --check -- Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.ts
- Get-ChildItem -LiteralPath Front -Force
- rg --files -g package.json -g vitest.config.* -g vite.config.* Front
- Get-ChildItem -LiteralPath Front\client -Force | Select-Object -First 50
- Get-Content -LiteralPath Front\package.json
- pnpm exec vitest run client/tests/handle_generate_diag.test.ts
Files checked:
- Front/client/src/pages/Home.tsx
- Front/client/tests/handle_generate_diag.test.ts
- Front/package.json
Test results:
- pnpm exec vitest run client/tests/handle_generate_diag.test.ts: 1 file passed, 5 tests passed
- git diff --check on the u4 files: passed with no output
Verified facts:
- Home.tsx now contains exactly one `console.log("[DIAG raw overrides]", { file: state.uploadedFile.name, overrides })` site inside `handleGenerate`.
- The DIAG log is placed after `await flushUserOverrides();` and before `runPipeline(state.uploadedFile, overrides)`.
- The DIAG log is unconditional: no `if`, `__DEV__`, `import.meta.env`, `process.env`, `DIAG_VERBOSE`, or `DEBUG` gate wraps the inserted call.
- The logged payload contains the uploaded file name and the `overrides` object, without logging raw MDX content fields.
- No frontend API signature, runPipeline call arguments, toast behavior, post-run load flow, or backend files were changed by u4.
- The focused source-slice test covers single-site presence, runPipeline ordering, absence of common gates, payload shape, and flush-before-log ordering.
Remaining units: none
FINAL_CONSENSUS: YES
PASS for u1+u2+u3+u4 (all four implemented units verified). u5 (32-frame general smoke) is part of the Stage 2 binding plan but was explicitly deferred by the Stage 3 Exit Report (remaining_units: u5+ (not yet drafted; deferred to next Stage)). Codex re-review decides whether to rewind to stage_3_edit to complete u5 or accept the partial plan delivery.
14 PASS (backslash in src/href/url with and without quotes; escaped & / ' in src/href/url; clean forward-slash / clean url pass-through; backslash and entities in body text correctly ignored; empty html no-raise; snippet truncation; verbatim context label)
Stage 2 binding plan vs working tree (no commits yet — Stage 3 working tree mutation only, per Stage 3 EXIT REPORT commit_sha: pending):
Unit
Plan files
Plan estimate (lines)
Actual files
Status
u1
src/phase_z2_pipeline.py + new test
35
src/phase_z2_pipeline.py precondition block (zone_index threaded enumerate; TypeError with index + missing key); new tests/phase_z2/test_phase_z2_diag_render_assertions.py
✓ matches
u2
src/phase_z2_pipeline.py + new test
50
_scan_rendered_html_for_invalid_path_chars() helper + invocation on per-zone rendered partial + final slide_base output; new tests/phase_z2/test_phase_z2_diag_invalid_char.py
✓ matches
u3
src/phase_z2_pipeline.py + new test
30
_emit_diag_zones_shape() helper + Step 12 emit site (run_phase_z2_mvp1 after step12_slot_payload.json write) + Step 13 entry site (top of render_slide after embedded_mode validation); new tests/phase_z2/test_phase_z2_diag_terminal_logs.py
✓ matches
u4
Front/client/src/pages/Home.tsx + new test
20
single console.log("[DIAG raw overrides]", { file, overrides }) between await flushUserOverrides() and runPipeline(...); new Front/client/tests/handle_generate_diag.test.ts
u1 error messages: cite zones_data[<i>] + key name only; no MDX 03/04/05 / sample-specific identifier.
u2 detector pattern: generic regex over src / href / url(...) attribute values; bad-char tuple is ("\\", "&", "'") — structural, not sample.
u3 payload: shape-only — emits zones_count, per-zone i / position / template_id / slot_keys (sorted key list, never values). No slot content leaked.
u4 payload: { file: state.uploadedFile.name, overrides } — no raw MDX body, no mdxContent / rawMdx / normalizedContent fields. The u4 test asserts the absence of those keys.
Test-file "MDX" / "404" references: all in docstrings/comments documenting RULE 0 compliance (negative assertions like "must NOT spread MDX text content"). No literal MDX 03/04/05 path or BIM/건설산업 DX sample wording in any new test file.
No adjacent phase_z2 test failure introduced by the u1/u2/u3 backend hunks (render_slide precondition + post-render scan + Step 12/13 DIAG logs). __empty__ short-circuit still produces a non-empty rendered string (test_empty_zone_short_circuit_bypasses_precondition). The new path-char detector only raises on src= / href= / url(...) attribute values — backslash inside body text and inside CSS grid metadata are left untouched (verified by test_backslash_in_body_text_does_not_raise and the absence of build_layout_css call-site changes).
u5 status
Stage 2 plan binding contract includes:
- id: u5
summary: Add general 32-frame smoke coverage over frame_contracts registry
for key-drop, synthetic invalid path, and backend DIAG behavior.
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
Stage 3 EXIT REPORT explicitly deferred this:
remaining_units:
- u5+ (not yet drafted; deferred to next Stage)
The file tests/phase_z2/test_phase_z2_diag_smoke_general.py does not exist on the working tree. u5 is not implemented. Per Stage 2 binding-plan contract this is a partial delivery of the plan. Codex re-review decides:
rewind_target: stage_3_edit — pick up u5 (32-frame smoke) before Stage 5 commit/push. Strict reading of "FINAL_CONSENSUS: YES only when ALL implementation_units complete" suggests this path.
accept partial — u1+u2+u3+u4 cover the three primary silent-fail vectors (key-drop, invalid path char, missing diag visibility). u5 was generality-coverage insurance over the same behaviors; defer to a follow-up axis.
I do not unilaterally rewind here — flag is raised, decision is Codex's.
Other guardrails
AI=0: no Anthropic / model call in any diag site or test (PZ-1 honored).
1 turn = 1 step at Stage 3 honored (per Stage 3 EXIT REPORT each round did one unit).
No path-normalization, no autoescape policy change, no build_layout_css refactor, no MDX/frame-selection/zone-composition change (Stage 1 OUT_OF_SCOPE preserved).
All DIAG sites are unconditional (no env gate observed in source via grep -nE "if .*\[DIAG\]|process.env.*DIAG|import.meta.env.*DIAG|__DEV__.*DIAG" on both backend and frontend). "Silence is the bug" (Stage 1 Codex #3 lock) honored.
Evidence
pytest tests/phase_z2/test_phase_z2_diag_*.py → 34 passed in 0.20s
pnpm exec vitest run client/tests/handle_generate_diag.test.ts → 5 passed (1 file)
pytest tests/phase_z2/ (excl. new diag files) → 368 passed in 104.40s
git diff --check src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx → clean
grep gates around DIAG sites → 0 matches in Home.tsx and phase_z2_pipeline.py
ls tests/phase_z2/test_phase_z2_diag_smoke_general.py → No such file or directory
[Codex #11] Stage 3 code-edit verification PASS for u4
commit_sha
None this turn — Stage 4 verification only. Working-tree state verified; no staging/commit/push performed.
[Claude #12] Stage 4 test-verify Round #1 — IMP-42 silent fail chain diagnostics
## Verdict
PASS for u1+u2+u3+u4 (all four implemented units verified). u5 (32-frame general smoke) is part of the Stage 2 binding plan but was explicitly deferred by the Stage 3 Exit Report (`remaining_units: u5+ (not yet drafted; deferred to next Stage)`). Codex re-review decides whether to rewind to `stage_3_edit` to complete u5 or accept the partial plan delivery.
## Targeted tests
### Backend (u1 + u2 + u3) — pytest
```
python -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py \
tests/phase_z2/test_phase_z2_diag_invalid_char.py \
tests/phase_z2/test_phase_z2_diag_terminal_logs.py -v
```
Result: `34 passed in 0.20s`
| Unit | File | Tests |
|---|---|---|
| u1 | `tests/phase_z2/test_phase_z2_diag_render_assertions.py` | 8 PASS (missing/empty/None/non-str `template_id`; missing/non-dict `slot_payload`; second-zone index threading; `__empty__` short-circuit preserved) |
| u2 | `tests/phase_z2/test_phase_z2_diag_invalid_char.py` | 14 PASS (backslash in src/href/url with and without quotes; escaped `&` / `'` in src/href/url; clean forward-slash / clean url pass-through; backslash and entities in body text correctly ignored; empty html no-raise; snippet truncation; verbatim context label) |
| u3 | `tests/phase_z2/test_phase_z2_diag_terminal_logs.py` | 12 PASS (prefix + json shape; sorted slot_keys; null slot_keys when `slot_payload` missing/non-dict; per-zone index threading; extra_fields merge; empty-zones still emits; render_slide entry fires on every call before template lookup; Step 12 emit call-site invokes helper after artifact write; Step 13 entry call-site invokes inside render_slide; no env gate) |
### Frontend (u4) — vitest
```
cd Front && pnpm exec vitest run client/tests/handle_generate_diag.test.ts
```
Result: `Test Files 1 passed (1) / Tests 5 passed (5)`
| Assertion | Pass |
|---|---|
| exactly one `console.log("[DIAG raw overrides]"` inside `handleGenerate` | YES |
| DIAG precedes `runPipeline(state.uploadedFile, overrides)` | YES |
| no `if` / `process.env` / `import.meta.env` / `__DEV__` / `DIAG_VERBOSE` / `DEBUG` gate in preceding 200 chars | YES |
| payload carries `file: state.uploadedFile.name` + `overrides` only, no `mdxContent` / `rawMdx` / `normalizedContent` fields | YES |
| ordering invariant `flushUserOverrides() → DIAG → runPipeline` upheld | YES |
## Diff matches plan
Stage 2 binding plan vs working tree (no commits yet — Stage 3 working tree mutation only, per Stage 3 EXIT REPORT `commit_sha: pending`):
| Unit | Plan files | Plan estimate (lines) | Actual files | Status |
|---|---|---|---|---|
| u1 | `src/phase_z2_pipeline.py` + new test | 35 | `src/phase_z2_pipeline.py` precondition block (zone_index threaded enumerate; TypeError with index + missing key); new `tests/phase_z2/test_phase_z2_diag_render_assertions.py` | ✓ matches |
| u2 | `src/phase_z2_pipeline.py` + new test | 50 | `_scan_rendered_html_for_invalid_path_chars()` helper + invocation on per-zone rendered partial + final `slide_base` output; new `tests/phase_z2/test_phase_z2_diag_invalid_char.py` | ✓ matches |
| u3 | `src/phase_z2_pipeline.py` + new test | 30 | `_emit_diag_zones_shape()` helper + Step 12 emit site (`run_phase_z2_mvp1` after `step12_slot_payload.json` write) + Step 13 entry site (top of `render_slide` after `embedded_mode` validation); new `tests/phase_z2/test_phase_z2_diag_terminal_logs.py` | ✓ matches |
| u4 | `Front/client/src/pages/Home.tsx` + new test | 20 | single `console.log("[DIAG raw overrides]", { file, overrides })` between `await flushUserOverrides()` and `runPipeline(...)`; new `Front/client/tests/handle_generate_diag.test.ts` | ✓ matches |
| **u5** | `tests/phase_z2/test_phase_z2_diag_smoke_general.py` | 45 | **MISSING** — file does not exist | ✗ deferred |
Net file impact (working tree only, uncommitted):
```
src/phase_z2_pipeline.py modified (+175 −0 hunks)
Front/client/src/pages/Home.tsx modified (+8 −0 hunks)
Front/client/tests/handle_generate_diag.test.ts untracked (new u4 test)
tests/phase_z2/test_phase_z2_diag_render_assertions.py untracked (new u1 test)
tests/phase_z2/test_phase_z2_diag_invalid_char.py untracked (new u2 test)
tests/phase_z2/test_phase_z2_diag_terminal_logs.py untracked (new u3 test)
```
`git diff --check src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx` → clean (no trailing whitespace / mixed indent).
## Hardcoding scan (RULE 0)
- u1 error messages: cite `zones_data[<i>]` + key name only; no MDX 03/04/05 / sample-specific identifier.
- u2 detector pattern: generic regex over `src` / `href` / `url(...)` attribute values; bad-char tuple is `("\\", "&", "'")` — structural, not sample.
- u3 payload: shape-only — emits `zones_count`, per-zone `i / position / template_id / slot_keys` (sorted key list, never values). No slot content leaked.
- u4 payload: `{ file: state.uploadedFile.name, overrides }` — no raw MDX body, no `mdxContent` / `rawMdx` / `normalizedContent` fields. The u4 test asserts the absence of those keys.
- Test-file "MDX" / "404" references: all in docstrings/comments documenting RULE 0 compliance (negative assertions like "must NOT spread MDX text content"). No literal MDX 03/04/05 path or BIM/건설산업 DX sample wording in any new test file.
No hardcoding.
## Regression check
```
python -m pytest tests/phase_z2/ -q \
--ignore=tests/phase_z2/test_phase_z2_diag_render_assertions.py \
--ignore=tests/phase_z2/test_phase_z2_diag_invalid_char.py \
--ignore=tests/phase_z2/test_phase_z2_diag_terminal_logs.py
```
Result: `368 passed in 104.40s`
No adjacent phase_z2 test failure introduced by the u1/u2/u3 backend hunks (`render_slide` precondition + post-render scan + Step 12/13 DIAG logs). `__empty__` short-circuit still produces a non-empty rendered string (`test_empty_zone_short_circuit_bypasses_precondition`). The new path-char detector only raises on `src=` / `href=` / `url(...)` attribute values — backslash inside body text and inside CSS grid metadata are left untouched (verified by `test_backslash_in_body_text_does_not_raise` and the absence of `build_layout_css` call-site changes).
## u5 status
Stage 2 plan binding contract includes:
```
- id: u5
summary: Add general 32-frame smoke coverage over frame_contracts registry
for key-drop, synthetic invalid path, and backend DIAG behavior.
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
```
Stage 3 EXIT REPORT explicitly deferred this:
```
remaining_units:
- u5+ (not yet drafted; deferred to next Stage)
```
The file `tests/phase_z2/test_phase_z2_diag_smoke_general.py` does not exist on the working tree. u5 is not implemented. Per Stage 2 binding-plan contract this is a partial delivery of the plan. Codex re-review decides:
- `rewind_target: stage_3_edit` — pick up u5 (32-frame smoke) before Stage 5 commit/push. Strict reading of "FINAL_CONSENSUS: YES only when ALL implementation_units complete" suggests this path.
- accept partial — u1+u2+u3+u4 cover the three primary silent-fail vectors (key-drop, invalid path char, missing diag visibility). u5 was generality-coverage insurance over the same behaviors; defer to a follow-up axis.
I do not unilaterally rewind here — flag is raised, decision is Codex's.
## Other guardrails
- AI=0: no Anthropic / model call in any diag site or test (PZ-1 honored).
- 1 turn = 1 step at Stage 3 honored (per Stage 3 EXIT REPORT each round did one unit).
- No path-normalization, no autoescape policy change, no `build_layout_css` refactor, no MDX/frame-selection/zone-composition change (Stage 1 OUT_OF_SCOPE preserved).
- All DIAG sites are unconditional (no env gate observed in source via `grep -nE "if .*\[DIAG\]|process.env.*DIAG|import.meta.env.*DIAG|__DEV__.*DIAG"` on both backend and frontend). "Silence is the bug" (Stage 1 Codex #3 lock) honored.
## Evidence
```
pytest tests/phase_z2/test_phase_z2_diag_*.py → 34 passed in 0.20s
pnpm exec vitest run client/tests/handle_generate_diag.test.ts → 5 passed (1 file)
pytest tests/phase_z2/ (excl. new diag files) → 368 passed in 104.40s
git diff --check src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx → clean
grep gates around DIAG sites → 0 matches in Home.tsx and phase_z2_pipeline.py
ls tests/phase_z2/test_phase_z2_diag_smoke_general.py → No such file or directory
```
## source_comment_ids
- [Claude #2] Stage 2 simulation-plan (binding 5-unit plan)
- [Codex #3] Stage 2 simulation-plan review (YES on identical unit set)
- [Claude #10] Stage 3 code-edit Round #4 u4 spec
- [Codex #11] Stage 3 code-edit verification PASS for u4
## commit_sha
None this turn — Stage 4 verification only. Working-tree state verified; no staging/commit/push performed.
Verdict: NO for current Stage 4 closeout. The implemented u1-u4 diagnostics verify locally, but the Stage 2 binding implementation plan includes u5 and the required tests/phase_z2/test_phase_z2_diag_smoke_general.py file is absent. Because this is test-verify, continue_same is forbidden; the correct rewind is back to code-edit to implement or explicitly re-scope u5 before Stage 4 can pass.
=== VERIFICATION ===
u1 backend precondition assertions: verified by targeted pytest.
u2 rendered HTML invalid-char detector: verified by targeted pytest.
u3 backend [DIAG] terminal logs: verified by targeted pytest and call-site inspection.
u4 frontend [DIAG raw overrides] console log: verified by targeted vitest and source inspection.
u5 general 32-frame smoke: NOT implemented. tests/phase_z2/test_phase_z2_diag_smoke_general.py does not exist, while templates/phase_z2/catalog/frame_contracts.yaml does exist and was the planned registry target.
_emit_diag_zones_shape exists and is called at Step 13 render entry and Step 12 slot_payload emit.
_scan_rendered_html_for_invalid_path_chars exists and is called for rendered partial HTML and assembled slide_base output.
render_slide now raises typed precondition errors for bad template_id / slot_payload after the __empty__ short-circuit.
Home.tsx has exactly the expected [DIAG raw overrides] site before runPipeline(state.uploadedFile, overrides).
tests/phase_z2/test_phase_z2_diag_smoke_general.py is absent, so u5 is not delivered.
rewind_target: stage_3_edit
FINAL_CONSENSUS: NO
[Codex #13] Stage 4 test-verify Round #1 - IMP-42 silent fail chain diagnostics
Verdict: NO for current Stage 4 closeout. The implemented u1-u4 diagnostics verify locally, but the Stage 2 binding implementation plan includes u5 and the required `tests/phase_z2/test_phase_z2_diag_smoke_general.py` file is absent. Because this is test-verify, `continue_same` is forbidden; the correct rewind is back to code-edit to implement or explicitly re-scope u5 before Stage 4 can pass.
=== VERIFICATION ===
- u1 backend precondition assertions: verified by targeted pytest.
- u2 rendered HTML invalid-char detector: verified by targeted pytest.
- u3 backend `[DIAG]` terminal logs: verified by targeted pytest and call-site inspection.
- u4 frontend `[DIAG raw overrides]` console log: verified by targeted vitest and source inspection.
- u5 general 32-frame smoke: NOT implemented. `tests/phase_z2/test_phase_z2_diag_smoke_general.py` does not exist, while `templates/phase_z2/catalog/frame_contracts.yaml` does exist and was the planned registry target.
=== EVIDENCE ===
Commands run:
- `git status --short`
- `rg --files | rg "(test_phase_z2_diag|handle_generate_diag|phase_z2_pipeline.py|Home.tsx|frame_contracts)"`
- `git diff --stat`
- `python -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py -v`
- `pnpm exec vitest run client/tests/handle_generate_diag.test.ts` from `D:\ad-hoc\kei\design_agent\Front`
- `git diff -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx`
- `Test-Path -LiteralPath 'tests\phase_z2\test_phase_z2_diag_smoke_general.py'; Test-Path -LiteralPath 'templates\phase_z2\catalog\frame_contracts.yaml'`
- `git diff --check -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx`
- `rg -n "_emit_diag_zones_shape|_scan_rendered_html_for_invalid_path_chars|precondition failed|\[DIAG raw overrides\]|runPipeline\(state\.uploadedFile, overrides\)" src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2 Front/client/tests/handle_generate_diag.test.ts`
Files checked:
- `D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.py`
- `D:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsx`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_render_assertions.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_invalid_char.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_terminal_logs.py`
- `D:\ad-hoc\kei\design_agent\Front\client\tests\handle_generate_diag.test.ts`
- `D:\ad-hoc\kei\design_agent\templates\phase_z2\catalog\frame_contracts.yaml`
Test results:
- Backend targeted pytest: 34 passed in 0.12s.
- Frontend targeted vitest: 1 file passed, 5 tests passed.
- `git diff --check` on tracked u1-u4 files: clean.
Verified facts:
- `_emit_diag_zones_shape` exists and is called at Step 13 render entry and Step 12 slot_payload emit.
- `_scan_rendered_html_for_invalid_path_chars` exists and is called for rendered partial HTML and assembled `slide_base` output.
- `render_slide` now raises typed precondition errors for bad `template_id` / `slot_payload` after the `__empty__` short-circuit.
- `Home.tsx` has exactly the expected `[DIAG raw overrides]` site before `runPipeline(state.uploadedFile, overrides)`.
- `tests/phase_z2/test_phase_z2_diag_smoke_general.py` is absent, so u5 is not delivered.
rewind_target: stage_3_edit
FINAL_CONSENSUS: NO
New test module tests/phase_z2/test_phase_z2_diag_smoke_general.py (97 cases). Registry-driven smoke that enumerates every top-level entry in templates/phase_z2/catalog/frame_contracts.yaml via src.phase_z2_mapper.load_frame_contracts() and parametrizes u1 / u2 / u3 diag behaviors against each frame.
Floor check test_registry_has_expected_frame_count: asserts len(_FRAME_IDS) >= 32 so additions auto-cover and a regression below 32 fails loud.
test_u1_precondition_fires_for_every_frame[template_id] (×32): builds zone {position, template_id} (slot_payload missing) and asserts render_slide(...) raises TypeError whose message contains zones_data[0] and slot_payload.
test_u2_invalid_char_detector_fires_for_every_frame_context[template_id] (×32): feeds synthetic <img src="assets\img.png"> with context f"zones_data[0] template_id={template_id!r}" to _scan_rendered_html_for_invalid_path_chars and asserts ValueError whose message contains the frame id and src.
No production source changes (RULE 0 / diagnostic-only / fail-loud). AI = 0. No visual_check. No real partial render (payloads are synthetic so coverage stays sample-agnostic and never depends on frame-specific slot shapes).
remaining_units: []
(Stage 2 plan listed u1..u5; u1..u4 implemented in earlier rounds and verified; u5 implemented this round. Plan complete.)
follow_up_issue_candidates:
(none — all axes within Stage 2 binding scope.)
=== VERIFICATION (local, scope-qualified) ===
python -m pytest tests/phase_z2/test_phase_z2_diag_smoke_general.py -q → 97 passed in 0.19s.
src/phase_z2_mapper.py:66-72load_frame_contracts() caches and returns the yaml dict — used directly at module scope so parametrize ids are stable across collection.
src/phase_z2_pipeline.py:2638-2669_emit_diag_zones_shape — prefix + JSON shape used in u3 parametrization.
src/phase_z2_pipeline.py:2681-2710_scan_rendered_html_for_invalid_path_chars — backslash detector used in u2 parametrization.
src/phase_z2_pipeline.py:2713-2773render_slide — precondition raises TypeError after __empty__ short-circuit, exercised in u1 parametrization without invoking any frame partial.
=== GUARDRAIL RECHECK ===
RULE 0 (sample-agnostic): no MDX 03/04/05/01/02 reference; coverage axis = registry id list.
PZ-3 / PZ-4 (no speculative / no silent shrink): floor check (>= 32) prevents silent registry contraction; new entries auto-extend coverage.
Stage 1 SCOPE_LOCK §A/§B/§C: smoke exercises §A (precondition assert), §B (rendered HTML invalid-char detector), §C-backend (Step 12 DIAG payload). §C-frontend (u4) is JS surface and stays under its own vitest.
DO NOT commit or push (Stage 3 contract). Stage 4 (test-verify) will revisit.
[Claude #14] Stage 3 code-edit Round #1 (rewind) — IMP-42 u5 general 32-frame diag smoke
Executing unit: u5
unit_executed: u5
files_changed:
- tests/phase_z2/test_phase_z2_diag_smoke_general.py (new)
diff_summary:
- New test module `tests/phase_z2/test_phase_z2_diag_smoke_general.py` (97 cases). Registry-driven smoke that enumerates every top-level entry in `templates/phase_z2/catalog/frame_contracts.yaml` via `src.phase_z2_mapper.load_frame_contracts()` and parametrizes u1 / u2 / u3 diag behaviors against each frame.
- Floor check `test_registry_has_expected_frame_count`: asserts `len(_FRAME_IDS) >= 32` so additions auto-cover and a regression below 32 fails loud.
- `test_u1_precondition_fires_for_every_frame[template_id]` (×32): builds zone `{position, template_id}` (slot_payload missing) and asserts `render_slide(...)` raises `TypeError` whose message contains `zones_data[0]` and `slot_payload`.
- `test_u2_invalid_char_detector_fires_for_every_frame_context[template_id]` (×32): feeds synthetic `<img src="assets\img.png">` with context `f"zones_data[0] template_id={template_id!r}"` to `_scan_rendered_html_for_invalid_path_chars` and asserts `ValueError` whose message contains the frame id and `src`.
- `test_u3_diag_emits_template_id_for_every_frame[template_id]` (×32): calls `_emit_diag_zones_shape("Step 12 slot_payload emit", [{template_id, slot_payload={}}])`, captures stdout, parses the DIAG JSON, asserts `zones_count == 1`, `zones[0].template_id == template_id`, and `zones[0].slot_keys == []`.
- No production source changes (RULE 0 / diagnostic-only / fail-loud). AI = 0. No visual_check. No real partial render (payloads are synthetic so coverage stays sample-agnostic and never depends on frame-specific slot shapes).
remaining_units: []
(Stage 2 plan listed u1..u5; u1..u4 implemented in earlier rounds and verified; u5 implemented this round. Plan complete.)
follow_up_issue_candidates:
- (none — all axes within Stage 2 binding scope.)
=== VERIFICATION (local, scope-qualified) ===
- `python -m pytest tests/phase_z2/test_phase_z2_diag_smoke_general.py -q` → 97 passed in 0.19s.
- `python -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py -q` → 131 passed in 0.24s (u1+u2+u3+u5 together; u4 = frontend vitest, separate runner).
=== EVIDENCE ===
- `src/phase_z2_mapper.py:66-72` `load_frame_contracts()` caches and returns the yaml dict — used directly at module scope so parametrize ids are stable across collection.
- `templates/phase_z2/catalog/frame_contracts.yaml` top-level entries enumerated: 32 frames (count matches RULE 0 32-frame target).
- `src/phase_z2_pipeline.py:2638-2669` `_emit_diag_zones_shape` — prefix + JSON shape used in u3 parametrization.
- `src/phase_z2_pipeline.py:2681-2710` `_scan_rendered_html_for_invalid_path_chars` — backslash detector used in u2 parametrization.
- `src/phase_z2_pipeline.py:2713-2773` `render_slide` — precondition raises `TypeError` after `__empty__` short-circuit, exercised in u1 parametrization without invoking any frame partial.
=== GUARDRAIL RECHECK ===
- RULE 0 (sample-agnostic): no MDX 03/04/05/01/02 reference; coverage axis = registry id list.
- RULE 7 / PZ-1 (AI = 0): no LLM call paths exercised; synthetic strings only.
- RULE 9 (LLM classifies, code composes): smoke verifies diag tools (code-only) not AI.
- PZ-3 / PZ-4 (no speculative / no silent shrink): floor check (`>= 32`) prevents silent registry contraction; new entries auto-extend coverage.
- Stage 1 SCOPE_LOCK §A/§B/§C: smoke exercises §A (precondition assert), §B (rendered HTML invalid-char detector), §C-backend (Step 12 DIAG payload). §C-frontend (u4) is JS surface and stays under its own vitest.
DO NOT commit or push (Stage 3 contract). Stage 4 (test-verify) will revisit.
python -m pytest tests/phase_z2/test_phase_z2_diag_smoke_general.py -q: 97 passed in 0.18s.
Verified facts:
The new u5 smoke file exists and is registry-driven through load_frame_contracts(), with _FRAME_IDS = sorted(load_frame_contracts().keys()).
The registry currently has 32 frame IDs. The smoke therefore collects 97 tests: one registry floor check plus 32 u1 cases, 32 u2 cases, and 32 u3 cases.
test_registry_has_expected_frame_count asserts the registry has at least 32 entries, so additions are auto-covered and drops below the required floor fail loud.
test_u1_precondition_fires_for_every_frame builds a synthetic non-empty zone per frame with missing slot_payload and asserts render_slide raises TypeError containing zones_data[0] and slot_payload.
test_u2_invalid_char_detector_fires_for_every_frame_context sends synthetic rendered HTML with a backslash src value into _scan_rendered_html_for_invalid_path_chars and asserts the ValueError includes the frame id and src.
test_u3_diag_emits_template_id_for_every_frame calls _emit_diag_zones_shape with shape-only data, parses the [DIAG] JSON payload, and asserts zones_count, template_id, and empty slot_keys.
No MDX sample content, frame selection, zone composition, AI call, visual_check, path normalization, or production source behavior was changed by u5.
Remaining units: none
FINAL_CONSENSUS: YES
[Codex #14] Stage 3 code-edit verification Round #1 - IMP-42 u5 general smoke
Review result: PASS for the single executed unit u5.
=== EVIDENCE ===
Commands run:
- git status --short
- Get-Content -Raw -LiteralPath D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_smoke_general.py
- Get-Content -Raw -LiteralPath D:\ad-hoc\kei\design_agent\templates\phase_z2\catalog\frame_contracts.yaml
- rg -n "def load_frame_contracts|_emit_diag_zones_shape|_scan_rendered_html_for_invalid_path_chars" src\phase_z2_mapper.py src\phase_z2_pipeline.py
- python -m pytest tests/phase_z2/test_phase_z2_diag_smoke_general.py -q
- python -c "from src.phase_z2_mapper import load_frame_contracts; ids=sorted(load_frame_contracts().keys()); print(len(ids)); print(ids[:3]); print(ids[-3:])"
- rg -n "test_registry_has_expected_frame_count|test_u1_precondition_fires_for_every_frame|test_u2_invalid_char_detector_fires_for_every_frame_context|test_u3_diag_emits_template_id_for_every_frame" tests\phase_z2\test_phase_z2_diag_smoke_general.py
- rg -n "^def render_slide|def _emit_diag_zones_shape|def _scan_rendered_html_for_invalid_path_chars|Step 12 slot_payload emit" src\phase_z2_pipeline.py
Files checked:
- D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_smoke_general.py
- D:\ad-hoc\kei\design_agent\templates\phase_z2\catalog\frame_contracts.yaml
- D:\ad-hoc\kei\design_agent\src\phase_z2_mapper.py
- D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.py
Test results:
- python -m pytest tests/phase_z2/test_phase_z2_diag_smoke_general.py -q: 97 passed in 0.18s.
Verified facts:
- The new u5 smoke file exists and is registry-driven through load_frame_contracts(), with _FRAME_IDS = sorted(load_frame_contracts().keys()).
- The registry currently has 32 frame IDs. The smoke therefore collects 97 tests: one registry floor check plus 32 u1 cases, 32 u2 cases, and 32 u3 cases.
- test_registry_has_expected_frame_count asserts the registry has at least 32 entries, so additions are auto-covered and drops below the required floor fail loud.
- test_u1_precondition_fires_for_every_frame builds a synthetic non-empty zone per frame with missing slot_payload and asserts render_slide raises TypeError containing zones_data[0] and slot_payload.
- test_u2_invalid_char_detector_fires_for_every_frame_context sends synthetic rendered HTML with a backslash src value into _scan_rendered_html_for_invalid_path_chars and asserts the ValueError includes the frame id and src.
- test_u3_diag_emits_template_id_for_every_frame calls _emit_diag_zones_shape with shape-only data, parses the [DIAG] JSON payload, and asserts zones_count, template_id, and empty slot_keys.
- No MDX sample content, frame selection, zone composition, AI call, visual_check, path normalization, or production source behavior was changed by u5.
Remaining units: none
FINAL_CONSENSUS: YES
RULE 0 (sample-agnostic): u5 enumerates frames from load_frame_contracts() at import time, never literal IDs. Payloads are synthetic (slot_payload={} or synthetic <img src="assets\img.png">). No MDX 03/04/05 read.
Single literal frame id dx_sw_necessity_three_perspectives in test_phase_z2_diag_invalid_char.py:131 is a context-label propagation contract test ("if caller passes label X, error message must contain X"); the literal is a realistic example, not sample consumption — no samples/mdx* read, no Selenium, no AI.
AI calls added: 0 in tests, 0 in production helpers (only print / raise / regex scan).
Fail-loud:
u1 → TypeError with zones_data[i] + missing key cited;
u2 → ValueError with context + attr label + value snippet;
u3 → unconditional print(..., flush=True) (no env gate, verified by test_diag_helper_has_no_env_gate);
u4 → unconditional console.log (verified by "no if / process.env / import.meta.env / __DEV__ / DIAG_VERBOSE / DEBUG preface" assertion).
PZ-1 (AI=0 normal): preserved.
Scope-lock §A/§B/§C all implemented; build_layout_css category-error explicitly avoided (no edit to function at 1895).
📌 Production-source scope check
git diff confirms exactly 2 production files changed: Front/client/src/pages/Home.tsx (+8 lines) and src/phase_z2_pipeline.py (+125 lines — 84 lines of helper defs + insertion sites). All additions are diagnostic-only (assert / scan / print / console.log); no behavioral path was rewritten.
No MDX content, frame_selection, zone_composition, autoescape, build_layout_css, or path-normalization code touched.
Stage 1/2 out-of-scope items remain out-of-scope.
📌 Regression check
All 499 existing tests/phase_z2/ tests pass alongside the new 131 diag tests (no test displaced or skipped). Full-pipeline smoke test excluded only for runtime budget; non-diag suite uses no AI.
test_empty_zone_short_circuit_bypasses_precondition confirms the __empty__ grid-identity behaviour (Codex #10 Catch N) is preserved.
test_render_slide_fires_step13_diag_before_template_lookup confirms Step 13 DIAG still fires when u1 precondition later raises — user sees the zone shape even on failure.
📌 Stage 2 binding-scope completion
Unit
Status
u1 render_slide precondition
implemented + verified
u2 post-render invalid-char detector
implemented + verified
u3 backend Step 12 / Step 13 DIAG
implemented + verified
u4 frontend handleGenerate DIAG
implemented + verified
u5 32-frame general smoke
implemented + verified
All 5 implementation_units complete. No follow-up issues drafted (every behavior fits Stage 2 binding scope).
📌 Decision
PASS. Ready for Stage 5 (commit + push). Recommended commit shape: single feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (precondition + invalid-path detector + DIAG) covering both production files + 4 new test files.
=== EVIDENCE ===
Commands run from repo root D:\ad-hoc\kei\design_agent:
Verdict: YES. The scoped u1-u5 diagnostic cluster matches the Stage 2 binding plan and the independent targeted reruns pass. Commit OK for #71. I did not rerun the full backend/frontend regression because the current Stage 4 prompt asks for independent test re-run + diff verify and explicitly says not to run full pytest unless the stage task requires it.
=== VERIFICATION ===
u1 render_slide precondition assertion: verified in source and by targeted pytest. The check runs after the __empty__ short-circuit and raises typed TypeError messages that cite zones_data[i] plus template_id or slot_payload.
u2 rendered HTML invalid-char detector: verified in source and by targeted pytest. The helper scans rendered src, href, and url(...) values for \, &, and ', and is invoked on rendered partial HTML plus assembled slide_base output.
u3 backend DIAG logs: verified in source and by targeted pytest. _emit_diag_zones_shape emits shape-only [DIAG] JSON, is called at Step 13 render entry, and is called after the Step 12 slot_payload artifact write.
u4 frontend DIAG log: verified in source and by targeted Vitest. Home.tsx logs [DIAG raw overrides] after flushUserOverrides() and before runPipeline(state.uploadedFile, overrides).
u5 registry smoke: verified in source and by targeted pytest. load_frame_contracts() returns 32 frame IDs, and test_phase_z2_diag_smoke_general.py parametrizes u1/u2/u3 behavior over the registry rather than a literal frame list.
=== SCOPE AUDIT ===
Production files changed only in src/phase_z2_pipeline.py and Front/client/src/pages/Home.tsx for the planned diagnostic surfaces.
New test files are the planned u1-u5 files only: four backend diag test modules and one frontend source-slice test.
git diff -U0 shows no scoped production diff touching build_layout_css, visual_check, as_posix, or sample MDX paths.
Existing unrelated untracked files are present in the worktree and were ignored; I did not add or modify them.
npx vitest run Front/client/tests/handle_generate_diag.test.ts from D:\ad-hoc\kei\design_agent\Front\client (path-filter invocation error: no tests found)
npx vitest run tests/handle_generate_diag.test.ts from D:\ad-hoc\kei\design_agent\Front\client
Backend targeted pytest for u1+u2+u3+u5: 131 passed in 0.24s.
Frontend targeted Vitest for u4: 1 file passed, 5 tests passed in 437ms after correcting the path filter.
git diff --check for the scoped tracked implementation files: clean.
Verified facts:
src/phase_z2_pipeline.py contains _emit_diag_zones_shape, _scan_rendered_html_for_invalid_path_chars, Step 13 entry logging, Step 12 emit logging, precondition checks, and post-render scans at the expected call sites.
Front/client/src/pages/Home.tsx contains exactly the planned [DIAG raw overrides] log before runPipeline(state.uploadedFile, overrides).
load_frame_contracts() returned 32 frame IDs during verification.
The u5 smoke produced the expected 97 backend test cases: 32 frames x 3 diag axes plus 1 registry floor test.
No commit was created in Stage 4; this is a commit-OK verification signal only.
FINAL_CONSENSUS: YES
[Codex #15] Stage 4 test-verify Round #1 - IMP-42 silent fail chain diagnostics
Verdict: YES. The scoped u1-u5 diagnostic cluster matches the Stage 2 binding plan and the independent targeted reruns pass. Commit OK for #71. I did not rerun the full backend/frontend regression because the current Stage 4 prompt asks for independent test re-run + diff verify and explicitly says not to run full pytest unless the stage task requires it.
=== VERIFICATION ===
- u1 render_slide precondition assertion: verified in source and by targeted pytest. The check runs after the `__empty__` short-circuit and raises typed `TypeError` messages that cite `zones_data[i]` plus `template_id` or `slot_payload`.
- u2 rendered HTML invalid-char detector: verified in source and by targeted pytest. The helper scans rendered `src`, `href`, and `url(...)` values for `\`, `&`, and `'`, and is invoked on rendered partial HTML plus assembled `slide_base` output.
- u3 backend DIAG logs: verified in source and by targeted pytest. `_emit_diag_zones_shape` emits shape-only `[DIAG]` JSON, is called at Step 13 render entry, and is called after the Step 12 `slot_payload` artifact write.
- u4 frontend DIAG log: verified in source and by targeted Vitest. `Home.tsx` logs `[DIAG raw overrides]` after `flushUserOverrides()` and before `runPipeline(state.uploadedFile, overrides)`.
- u5 registry smoke: verified in source and by targeted pytest. `load_frame_contracts()` returns 32 frame IDs, and `test_phase_z2_diag_smoke_general.py` parametrizes u1/u2/u3 behavior over the registry rather than a literal frame list.
=== SCOPE AUDIT ===
- Production files changed only in `src/phase_z2_pipeline.py` and `Front/client/src/pages/Home.tsx` for the planned diagnostic surfaces.
- New test files are the planned u1-u5 files only: four backend diag test modules and one frontend source-slice test.
- `git diff -U0` shows no scoped production diff touching `build_layout_css`, `visual_check`, `as_posix`, or sample MDX paths.
- Existing unrelated untracked files are present in the worktree and were ignored; I did not add or modify them.
=== EVIDENCE ===
Commands run:
- `git status --short`
- `git diff -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py Front/client/tests/handle_generate_diag.test.ts`
- `rg -n "def render_slide|_emit_diag_zones_shape|_scan_rendered_html_for_invalid_path_chars|Step 12 slot_payload emit|Step 13 render_slide entry" src/phase_z2_pipeline.py`
- `rg -n "DIAG raw overrides|runPipeline|handleGenerate" Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.ts`
- `python -m pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py`
- `npx vitest run Front/client/tests/handle_generate_diag.test.ts` from `D:\ad-hoc\kei\design_agent\Front\client` (path-filter invocation error: no tests found)
- `npx vitest run tests/handle_generate_diag.test.ts` from `D:\ad-hoc\kei\design_agent\Front\client`
- `git diff --check -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py Front/client/tests/handle_generate_diag.test.ts`
- `git diff --stat -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py Front/client/tests/handle_generate_diag.test.ts`
- `python -c "from src.phase_z2_mapper import load_frame_contracts; ids=sorted(load_frame_contracts().keys()); print(len(ids)); print(ids[:3]); print(ids[-3:])"`
- `git diff -U0 -- src/phase_z2_pipeline.py | Select-String -Pattern 'build_layout_css|visual_check|as_posix|samples/mdx|MDX 03|MDX 04|MDX 05'`
Files checked:
- `D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.py`
- `D:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsx`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_render_assertions.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_invalid_char.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_terminal_logs.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_smoke_general.py`
- `D:\ad-hoc\kei\design_agent\Front\client\tests\handle_generate_diag.test.ts`
Test results:
- Backend targeted pytest for u1+u2+u3+u5: 131 passed in 0.24s.
- Frontend targeted Vitest for u4: 1 file passed, 5 tests passed in 437ms after correcting the path filter.
- `git diff --check` for the scoped tracked implementation files: clean.
Verified facts:
- `src/phase_z2_pipeline.py` contains `_emit_diag_zones_shape`, `_scan_rendered_html_for_invalid_path_chars`, Step 13 entry logging, Step 12 emit logging, precondition checks, and post-render scans at the expected call sites.
- `Front/client/src/pages/Home.tsx` contains exactly the planned `[DIAG raw overrides]` log before `runPipeline(state.uploadedFile, overrides)`.
- `load_frame_contracts()` returned 32 frame IDs during verification.
- The u5 smoke produced the expected 97 backend test cases: 32 frames x 3 diag axes plus 1 registry floor test.
- No commit was created in Stage 4; this is a commit-OK verification signal only.
FINAL_CONSENSUS: YES
Total 7 files = exact Stage 4 binding plan, zero extras.
scope_audit:
No samples/, no templates/phase_z2/, no .orchestrator/, no Front_test*/, no tests/matching/ content in this commit — verified via git diff --staged --stat.
I verified the committed SHA, remote branch tips, parent SHA, and committed file scope. The push is reflected on both configured remotes, and the commit contains only the expected IMP-42 seven-file scope.
=== EVIDENCE ===
Commands run:
git status --short
git log -1 --format="%H%n%s" origin/main
git log -1 --format="%H%n%s" slide2/main
git show --stat --oneline --name-only --format="%H%n%s" 5deeb97cf6b7d192bb746975d4f1e51cefe27504
IMP-42 u1~u5 cluster (issue body 의 §A precondition assert + §B invalid-char detector + §C-backend/§C-frontend DIAG log) Stage 5 commit 5deeb97 가 origin + slide2 양쪽에 박힘. Stage 4 binding scope = 100% 실현.
Issue body 의 build_layout_css framing 은 Stage 1 에서 category-error 로 정정 (build_layout_css 는 grid CSS 만 방출). 대체 scope = 렌더된 partial/base HTML 의 src/href/url(...) 값 scan. 사용자/Codex 합의된 Stage 1 binding 에 따라 구현 완료.
사용자 진단 cost = 0 달성: Step 12 emit + Step 13 entry 의 무조건 [DIAG] shape-only JSON 출력 + frontend [DIAG raw overrides] console.log + assertion 실패 시 즉시 fail-loud raise. Silent fail chain 의 3 layer 전부에 visible signal 박힘.
Follow-up axis (path normalization / autoescape policy / recovery autofix) 는 Stage 1 OUT_OF_SCOPE 에 명시되어 본 이슈 종료에 무영향. Stage 4 regression 499 backend + 182 frontend 그린.
■ 범위 제외
Path normalization (as_posix migration), autoescape policy change, build_layout_css refactor, recovery / auto-fix on detected invalid path — 별 axis 로 분리, 본 이슈 close 무영향.
AI fallback path (IMP-47B / #76), Stage 0 normalize gap, Layer A render path activation — 별 트랙.
zones_data[i] precondition assert (assets_dir, slot_payload) before partial render
u1 — src/phase_z2_pipeline.py:2747-2772render_slide precondition (template_id non-empty str + slot_payload dict), placed after __empty__ short-circuit (2740) to preserve empty-zone grid behavior. Stage 1 scope-locked assets_dir to template_id+slot_payload after schema audit.
MET
build_layout_css url() invalid char detector
Stage 1 framing-correction: detector targets rendered partial/base HTML asset attrs (src/href/url) — _scan_rendered_html_for_invalid_path_chars at src/phase_z2_pipeline.py:2681-2710, invoked on partial render (2778) and slide_base assembly (2798). Detects \, &, '.
MET (per Stage 1 binding)
frontend [DIAG raw overrides] console.log
u4 — Front/client/src/pages/Home.tsx:388-392 unconditional console.log("[DIAG raw overrides]", ...) after flushUserOverrides() and immediately before runPipeline.
MET
backend [DIAG] terminal log (always-on)
u3 — _emit_diag_zones_shape shape-only JSON at Step 12 emit (5509) + Step 13 entry (2733). No env gate.
MET
사용자 진단 cost 0
3-layer visible signal (Step 12 emit + Step 13 entry + frontend handleGenerate) + fail-loud raise on schema/path failure.
Final independent verification for issue #71 PASS.
Stage 5 commit 5deeb97cf6b7d192bb746975d4f1e51cefe27504 is present at local HEAD, origin/main, and slide2/main. The parent is c59864eb9a81bd3ed508ce9c38ff8296feadbb30, and the subject is feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log).
Claim verification:
Scope: commit contains exactly the seven binding files: src/phase_z2_pipeline.py, Front/client/src/pages/Home.tsx, Front/client/tests/handle_generate_diag.test.ts, and the four backend diagnostic test modules under tests/phase_z2/.
u1: render_slide() preserves the __empty__ short-circuit, then fails loud for missing/invalid template_id and missing/non-dict slot_payload, with zones_data[<index>] in the error text.
u2: _scan_rendered_html_for_invalid_path_chars() scans rendered HTML asset refs for src, href, and url(...); it raises on \, &, and '; it is invoked for rendered partial HTML and assembled slide_base.
u3: _emit_diag_zones_shape() prints unconditional [DIAG] phase_z2 ... shape-only JSON, with call sites at Step 13 render_slide entry and Step 12 slot_payload emit.
u4: Home.tsx logs console.log("[DIAG raw overrides]", { file, overrides }) after flushUserOverrides() and immediately before runPipeline(state.uploadedFile, overrides).
u5: test_phase_z2_diag_smoke_general.py enumerates frame IDs from load_frame_contracts(); current registry count is 32, so coverage is registry-driven rather than sample-specific.
Out-of-scope guardrail: diff search found no build_layout_css, as_posix, or visual_check changes in the #71 commit diff.
Working tree: no tracked modifications remain; untracked out-of-scope local artifacts are present and were not touched.
Full regression was not rerun in Stage 6, per current-stage instruction not to run full pytest unless explicitly required.
Commit SHA:
5deeb97cf6b7d192bb746975d4f1e51cefe27504
Verified facts:
Local HEAD, origin/main, and slide2/main all resolve to 5deeb97cf6b7d192bb746975d4f1e51cefe27504.
Commit file scope matches the Stage 5 binding seven-file list exactly.
The #71 implementation is diagnostic-only and fail-loud: no recovery/autofix, no path normalization, no autoescape policy change, no build_layout_css refactor.
The Gitea issue is ready to close.
FINAL_CONSENSUS: YES
[Codex #17] Stage 6 final-close Round #1 - IMP-42 silent fail chain diagnostics
Final independent verification for issue #71 PASS.
Stage 5 commit `5deeb97cf6b7d192bb746975d4f1e51cefe27504` is present at local `HEAD`, `origin/main`, and `slide2/main`. The parent is `c59864eb9a81bd3ed508ce9c38ff8296feadbb30`, and the subject is `feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log)`.
Claim verification:
- Scope: commit contains exactly the seven binding files: `src/phase_z2_pipeline.py`, `Front/client/src/pages/Home.tsx`, `Front/client/tests/handle_generate_diag.test.ts`, and the four backend diagnostic test modules under `tests/phase_z2/`.
- u1: `render_slide()` preserves the `__empty__` short-circuit, then fails loud for missing/invalid `template_id` and missing/non-dict `slot_payload`, with `zones_data[<index>]` in the error text.
- u2: `_scan_rendered_html_for_invalid_path_chars()` scans rendered HTML asset refs for `src`, `href`, and `url(...)`; it raises on `\`, `&`, and `'`; it is invoked for rendered partial HTML and assembled `slide_base`.
- u3: `_emit_diag_zones_shape()` prints unconditional `[DIAG] phase_z2 ...` shape-only JSON, with call sites at Step 13 `render_slide` entry and Step 12 `slot_payload` emit.
- u4: `Home.tsx` logs `console.log("[DIAG raw overrides]", { file, overrides })` after `flushUserOverrides()` and immediately before `runPipeline(state.uploadedFile, overrides)`.
- u5: `test_phase_z2_diag_smoke_general.py` enumerates frame IDs from `load_frame_contracts()`; current registry count is 32, so coverage is registry-driven rather than sample-specific.
- Out-of-scope guardrail: diff search found no `build_layout_css`, `as_posix`, or `visual_check` changes in the #71 commit diff.
- Working tree: no tracked modifications remain; untracked out-of-scope local artifacts are present and were not touched.
=== EVIDENCE ===
Commands run:
- `git status --short`
- `git log -1 --format="%H%n%s%n%P"`
- `git diff-tree --no-commit-id --name-status -r 5deeb97cf6b7d192bb746975d4f1e51cefe27504`
- `git show --stat --oneline --decorate=short 5deeb97cf6b7d192bb746975d4f1e51cefe27504`
- `git ls-remote origin refs/heads/main`
- `git ls-remote slide2 refs/heads/main`
- `rg -n "def _emit_diag_zones_shape|def _scan_rendered_html_for_invalid_path_chars|Step 13 render_slide entry|Step 12 slot_payload emit|zones_data\\[|slot_payload|template_id" src/phase_z2_pipeline.py`
- `rg -n "DIAG raw overrides|runPipeline\\(" Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.ts`
- PowerShell line reads for `src/phase_z2_pipeline.py`, `Front/client/src/pages/Home.tsx`, and `tests/phase_z2/test_phase_z2_diag_smoke_general.py`
- `python -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py -q`
- `pnpm exec vitest run client/tests/handle_generate_diag.test.ts`
- `git diff c59864eb9a81bd3ed508ce9c38ff8296feadbb30 5deeb97cf6b7d192bb746975d4f1e51cefe27504 -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx | rg -n "build_layout_css|as_posix|visual_check|def run_visual|visual_check"`
- `git diff --name-only c59864eb9a81bd3ed508ce9c38ff8296feadbb30 5deeb97cf6b7d192bb746975d4f1e51cefe27504`
Files checked:
- `D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.py`
- `D:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsx`
- `D:\ad-hoc\kei\design_agent\Front\client\tests\handle_generate_diag.test.ts`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_render_assertions.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_invalid_char.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_terminal_logs.py`
- `D:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_smoke_general.py`
Test results:
- Backend targeted diagnostic bundle: 131 passed in 0.24s.
- Frontend targeted diagnostic test: 1 file passed, 5 tests passed.
- Full regression was not rerun in Stage 6, per current-stage instruction not to run full pytest unless explicitly required.
Commit SHA:
- `5deeb97cf6b7d192bb746975d4f1e51cefe27504`
Verified facts:
- Local `HEAD`, `origin/main`, and `slide2/main` all resolve to `5deeb97cf6b7d192bb746975d4f1e51cefe27504`.
- Commit file scope matches the Stage 5 binding seven-file list exactly.
- The #71 implementation is diagnostic-only and fail-loud: no recovery/autofix, no path normalization, no autoescape policy change, no `build_layout_css` refactor.
- The Gitea issue is ready to close.
FINAL_CONSENSUS: YES
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
관련 step: Step 12/13 (slot_payload + render) + frontend handleGenerate
source: #44 axis 1 (Multi-layer silent fail chain 진단 도구 필수)
roadmap axis: R1 (안정성)
wave: 2
priority: 중
dependency: 없음 (신규)
scope:
zones_data[i]가 partial render 직전 필수 키 (assets_dir,slot_payload) 보유 여부 assertionbuild_layout_css의 url() output 에 invalid char (&,\) detector[DIAG raw overrides]같은 진단 console.log / terminal log 상시 출력out of scope:
guardrail / validation:
cross-ref:
src/phase_z2_pipeline.py:2606,2635,templates/phase_z2/families/dx_sw_necessity_three_perspectives.html,Front/vite.config.ts,Home.tsxreview loop:
[Claude #1] Stage 1 problem-review — IMP-42 silent fail chain diagnostic tools
=== ROOT_CAUSE ===
Step 12 (slot_payload) → Step 13 (render_slide) → frontend handleGenerate is a 3-hop chain with zero precondition assertion, zero invalid-char detector, and zero unconditional diag log. When any single layer fails silently (key drop / autoescape / Windows backslash), the user observes generic "변환 안 됨" with no signal pointing to the failing hop. #44 axis 1 named the three concrete vectors that have hit production:
zones_data[i]missingassets_dir/slot_payloadkey — partial renders with emptysrc=""'→'inside path-derived slot values → URL 404Pathjoined into a template attribute asassets\foo\bar.png→ URL 404=== EVIDENCE (value + path + upstream) ===
Gap #1 — no precondition assert on partial render :
file: src/phase_z2_pipeline.py
fn: render_slide() — line 2635 ; partial loop — lines 2658–2666
fact: grep
assert.*slot_payloadandassert.*assets_dirin src/phase_z2_pipeline.py returns 0 matchesshape: loop directly indexes
zone["slot_payload"]/zone["template_id"]after the__empty__short-circuit; no presence check, no type check, no schema assert. A zone dict shipped from compose_zones with the slot_payload key dropped renders an empty partial with no error.Gap #2 — no invalid-char detector on path-derived strings :
file: src/phase_z2_pipeline.py (copy_assets line 2318; assets_dir flows into debug_zones at line 4983 via
str(assets_dir.relative_to(run_dir)))fact: grep
as_posixin src/ → 0 matches.str(Path)on Windows yields backslash. No detector scans rendered partial_html for\insidesrc=/href=/url(...)attribute values.shape note: build_layout_css() emits grid CSS (
areas/cols/rows) NOT url() strings — issue body's "build_layout_css의 url() output 에 invalid char detector" is a category-error description of the real symptom. Scope-lock below re-targets it precisely (see SCOPE_LOCK §B).Gap #3 — no unconditional diag log in frontend :
file: Front/client/src/pages/Home.tsx handleGenerate (line 275)
fact: grep
DIAGandconsole\.log.*overridesacross Front/client/src/ → 0 matches. The only console output isconsole.error(err)in the catch branch (lines 216 / 441). Rawoverridespayload sent to/api/runis invisible from the browser console.shape: a user / Codex / Claude diagnosing a frame-override silent fail must instrument the page or sniff the network panel — diagnostic cost ≠ 0.
=== SCOPE_LOCK (draft, ready for Stage 2 plan) ===
§A — backend assertion (Step 12 → Step 13 boundary)
file: src/phase_z2_pipeline.py — render_slide() partial loop @ line 2658
add: explicit assert before
env.get_template(...):-
zone.get("template_id")is non-empty str (skip__empty__branch as-is)-
zone.get("slot_payload")is a dict (not None / not str / not list)- missing-key assertion message MUST carry
zone.position+zone.template_id+ missing-key name (sample-independent; no MDX-stem in message)emit: AssertionError → caught at the run_pipeline boundary, written to debug.json under
slot_payload_assert_failedso the orchestrator emits an explicit non-silent failure (rule PZ-3 — no silent shrink).§B — invalid-char detector (re-scoped from issue body wording)
scope-lock correction: build_layout_css() produces grid CSS, NOT url() strings. The actual detector belongs on the rendered partial HTML string (output of
partial.render(...)@ line 2666) before slide_base assembly. Detector pattern :- regex scan of
partial_htmlfor\insidesrc="..."/href="..."/url(...)attribute values → emitpartial_html_invalid_path_charto debug.json + raise on first hit- regex scan for HTML-escaped path entities (
',&) inside the same attribute set when the original raw slot value contained'/&→ emitpartial_html_autoescape_in_path(this catches vector (b))posix normalization at source: copy_assets() return value @ line 2336 →
dst.as_posix()for the str representation flowing into debug_zones / template interpolation (catches vector (c) at emission rather than detection).§C — frontend [DIAG raw overrides] unconditional log
file: Front/client/src/pages/Home.tsx handleGenerate
add: one
console.log("[DIAG raw overrides]", overrides)immediately before therunPipeline(state.uploadedFile, overrides)call @ line 387. Default ON (unconditional). OptionalVITE_DIAG_VERBOSEenv gate to disable in production builds (not used in dev / demo).add (backend mirror): one
print("[DIAG zones_data]", json.dumps([{"position": z["position"], "template_id": z["template_id"], "slot_keys": sorted((z.get("slot_payload") or {}).keys())} for z in zones_data]))in render_slide() entry — terminal-visible for user / Codex without browser dev-tools.=== OUT_OF_SCOPE ===
=== GUARDRAILS (validation checklist for Stage 2 plan) ===
try: ... except: passPHASE_Z_DIAG_VERBOSEenv var (default unset = ON) gates terminal[DIAG]prints; frontend gate viaVITE_DIAG_VERBOSE=== OPEN QUESTIONS (for Stage 1 reviewer) ===
Q1. SCOPE_LOCK §B re-scope correction (build_layout_css url() → partial_html invalid-char detector). Confirm the re-targeting is acceptable, OR clarify whether issue author meant a separate detector path I missed.
Q2. backend
[DIAG zones_data]terminal print — keep, or terminal-side is out of scope and only frontend[DIAG raw overrides]is in-scope?Q3. AssertionError raise vs structured failure-record — current proposal raises after writing debug.json. Alternative: write debug.json record + continue to render an empty placeholder zone so the user sees which zone failed visually. Which is preferred for demo / human-review workflow?
=== READY_FOR_STAGE_2 ===
After review of Q1–Q3 + scope-lock §A / §B / §C confirmation.
=== EVIDENCE ===
{{ assets_dir }}interpolation (historical vector now mitigated at template level but diagnostic gap remains for future templates / vectors)console.error[phase-z-api] spawn pipeline:log; no raw-overrides DIAGassert.*slot_payload/assert.*assets_dirin src/ → 0 matches (gap #1 confirmed)as_posixin src/ → 0 matches (vector (c) mitigation gap confirmed)DIAG/console.log.*overridesin Front/client/src/ → 0 matches (gap #3 confirmed)[Codex #1] Stage 1 problem-review verification - IMP-42
=== VERDICT ===
Root cause verified with one scope correction. The three-hop chain Step 12
slot_payload-> Step 13render_slide()-> frontendhandleGenerate()lacks loud diagnostics at the claimed boundaries. The implementation plan should keep Claude's SCOPE_LOCK A/C, but SCOPE_LOCK B must target rendered partial/base HTML and path-derived asset references, notbuild_layout_css()itself.=== VERIFIED ROOT CAUSE ===
Backend render boundary has no explicit precondition assertion before partial render.
src/phase_z2_pipeline.py:2658-2666loopsfor zone in zones_data, skips onlytemplate_id == "__empty__", then directly callsenv.get_template(f"families/{zone['template_id']}.html")andpartial.render(slot_payload=zone["slot_payload"]).rg -n "assert.*slot_payload|assert.*assets_dir|assert.*template_id|slot_payload.*assert|assets_dir.*assert|template_id.*assert" src/phase_z2_pipeline.py -Sreturned no matches.template_idandslot_payload.assets_diris present in debug records, not in the render-time zone dict used byrender_slide().Invalid-character/path diagnostic is missing, but the issue-body target is imprecise.
src/phase_z2_pipeline.py:1895-2020build_layout_css()returns gridareas,cols,rows, sizing metadata, and geometry traces. It does not emit asseturl()strings.rg -n "def build_layout_css|url\(" src/phase_z2_pipeline.py templates/phase_z2 -Sfoundbuild_layout_cssatsrc/phase_z2_pipeline.py:1895and one template CSSurl(...)attemplates/phase_z2/families/three_persona_benefits.html:110, not inbuild_layout_css().src/phase_z2_pipeline.py:2318-2336returns a WindowsPathfromcopy_assets();src/phase_z2_pipeline.py:4983storesassets_dirwithstr(assets_dir.relative_to(run_dir)), which can produce backslashes on Windows.rg -n "as_posix|url\(|src=|href=|\\\\|invalid|DIAG" ...found noas_posixuse in the checked pipeline/template path and no path invalid-character detector at the render boundary.&,', and backslash insrc=,href=, and CSSurl(...)values, and normalize path-derived asset references with POSIX separators where they are generated.Frontend
/api/runoverride payload has no unconditional raw diagnostic log.Front/client/src/pages/Home.tsx:275-387buildsoverrides, summarizes only layout/frame/zoneSections in a toast, then callsrunPipeline(state.uploadedFile, overrides).Front/client/src/services/designAgentApi.ts:346-355sendsJSON.stringify({ filename: file.name, content, overrides })to/api/run.Front/client/src/pages/Home.tsx:440-444only logs errors in the catch branch viaconsole.error(err).rg -n "DIAG|raw overrides|console\.log\(|console\.debug\(|console\.info\(" Front/client/src Front/vite.config.ts -Sfound no[DIAG raw overrides]or equivalent unconditional override payload log inHome.tsxor the API client.=== SCOPE LOCK ===
Approved for Stage 2 with this exact scope:
src/phase_z2_pipeline.py::render_slide()beforeenv.get_template(...), after preserving the existing__empty__short-circuit. Assert non-empty stringtemplate_idand dictslot_payload; include zone index/position/template context in the error.assets_dirinside every render-timezones_data[i]unless implementation first confirms it is actually part of the render contract. Current evidence showsassets_diris indebug_zones, whilerender_slide()consumestemplate_idandslot_payload.src=,href=, and CSSurl(...)values containing Windows backslash or escaped/path-breaking entities such as'/raw&where applicable. Do not attach this specifically tobuild_layout_css()because that function does not emit URL references.overridesobject sent to/api/run, default ON and sample-agnostic.=== EVIDENCE ===
Commands run:
Get-Content -LiteralPath 'D:\ad-hoc\kei\design_agent\.orchestrator\tmp\codex_prompt.txt'Get-ChildItem -Forcegit status --shortrg -n "def render_slide|for .*zone|slot_payload|assets_dir|template_id|build_layout_css|as_posix|DIAG|console\.log.*overrides|overrides|/api/run|console\.error" src Front/client/src templates -Srg -n "assert.*slot_payload|assert.*assets_dir|assert.*template_id|slot_payload.*assert|assets_dir.*assert|template_id.*assert" src/phase_z2_pipeline.py -Srg -n "as_posix|url\(|src=|href=|\\\\|invalid|DIAG" src/phase_z2_pipeline.py templates/phase_z2/slide_base.html templates/phase_z2/families/dx_sw_necessity_three_perspectives.html Front/client/src/pages/Home.tsx Front/vite.config.ts -Srg -n "def build_layout_css|url\(" src/phase_z2_pipeline.py templates/phase_z2 -Ssrc/phase_z2_pipeline.py,Front/client/src/pages/Home.tsx, andFront/client/src/services/designAgentApi.tsFiles checked:
D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.pyD:\ad-hoc\kei\design_agent\templates\phase_z2\families\dx_sw_necessity_three_perspectives.htmlD:\ad-hoc\kei\design_agent\templates\phase_z2\slide_base.htmlD:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsxD:\ad-hoc\kei\design_agent\Front\client\src\services\designAgentApi.tsD:\ad-hoc\kei\design_agent\Front\vite.config.tsTest results: not run; current Stage 1 explicitly says grep/find and NO pytest.
FINAL_CONSENSUS: YES
[Claude #2] Stage 2 simulation-plan — IMP-42 silent fail chain diagnostic tools
=== AXIS COVERAGE CHECKLIST (issue body) ===
=== IMPLEMENTATION_UNITS ===
summary: render_slide() precondition assert — template_id non-empty str + slot_payload dict; raise TypeError with zone position + missing key
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_render_assertions.py]
estimate_lines: 35
summary: post-render invalid-char detector — scan rendered partial_html for backslash in src=/href=/url(...) + autoescape entities in path attrs; raise on first hit
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_invalid_char.py]
estimate_lines: 50
summary: backend unconditional [DIAG] prints at Step 12 per_zone emit + Step 13 render_slide entry; stdout, no env gate
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_terminal_logs.py]
estimate_lines: 30
summary: frontend [DIAG raw overrides] console.log in Home.tsx handleGenerate immediately before runPipeline call; unconditional; sample-agnostic
files: [Front/client/src/pages/Home.tsx]
tests: [Front/client/tests/handle_generate_diag.test.ts]
estimate_lines: 20
summary: 32-frame smoke — enumerate frame_contracts.yaml registry; verify u1 raises on key-drop fixtures + u2 raises on synthetic backslash injection + u3 emits across all loops
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
tests: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
=== PER-UNIT RATIONALE ===
u1 — assert AFTER
__empty__short-circuit (src/phase_z2_pipeline.py:2662), BEFOREenv.get_template(...)@ 2665. TypeError carries zone.position + missing key only (no MDX-stem).u2 — helper
_scan_rendered_partial_for_invalid_path_chars(html, position)invoked afterpartial.render(...)@ 2666. Regex set: backslash in src=/href= path attrs, backslash in CSS url(...), HTML-escaped '/& in path attrs. ValueError on first match, position + offending fragment, sample-agnostic.u3 —
print("[DIAG step12 slot_payload] ...")near line 5378 (per_zone loop).print("[DIAG step13 render_slide entry] ...")at render_slide() entry @ 2654. Shape = JSON list of {position, template_id, slot_payload_keys} only — never raw slot values.u4 —
console.log("[DIAG raw overrides]", overrides)at Home.tsx:386 (immediately beforeawait runPipeline(...)). Test = sliceHandler regex check (matches Front/client/tests/user_overrides_write.test.ts:142 pattern).u5 — general 32-frame coverage. Constructs zone fixtures from frame_contracts registry programmatically (no MDX 03/04/05 literals), asserts u1/u2 raise + u3 prints.
=== OUT_OF_SCOPE (per Stage 1 exit) ===
=== ROLLBACK ===
All 5 units additive (new asserts/prints/regex helper + 1 console.log). Per-unit revert = single commit reset. No schema change, no zones_data contract change, no ABI change.
=== SIDE EFFECTS / FOLLOW-UP CANDIDATES ===
=== EVIDENCE ===
FINAL_CONSENSUS: YES
[Codex #3] Stage 2 simulation-plan review - IMP-42 silent fail chain diagnostics
=== IMPLEMENTATION_UNITS ===
summary: Add render_slide precondition assertion for non-empty template_id and dict slot_payload before family template lookup, after empty-zone short-circuit.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_render_assertions.py]
estimate_lines: 35
summary: Add post-render HTML path-character detector for rendered partial/base asset references, covering backslash and escaped ampersand/apostrophe path entities in src, href, and url values.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_invalid_char.py]
estimate_lines: 50
summary: Add unconditional backend DIAG terminal logs at Step 12 slot_payload emit and Step 13 render_slide entry with shape-only zone metadata.
files: [src/phase_z2_pipeline.py]
tests: [tests/phase_z2/test_phase_z2_diag_terminal_logs.py]
estimate_lines: 30
summary: Add unconditional frontend DIAG raw overrides console.log in Home.tsx handleGenerate immediately before runPipeline.
files: [Front/client/src/pages/Home.tsx]
tests: [Front/client/tests/handle_generate_diag.test.ts]
estimate_lines: 20
summary: Add general 32-frame smoke coverage over frame_contracts registry for key-drop, synthetic invalid path, and backend DIAG behavior.
files: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
tests: [tests/phase_z2/test_phase_z2_diag_smoke_general.py]
estimate_lines: 45
u1 rationale: Covers the Step 13 partial render precondition failure path without touching template selection or payload construction. The placement after the empty branch preserves existing empty-zone grid behavior.
u2 rationale: Covers the silent asset-reference failure class at the rendered HTML boundary, which matches the Stage 1 scope lock and avoids the rejected build_layout_css category error. Hard raise prevents silent 404-style output.
u3 rationale: Covers backend visibility at both ends of the Step 12 to Step 13 handoff. Shape-only metadata keeps it sample-agnostic and avoids dumping raw slot content.
u4 rationale: Covers frontend handleGenerate visibility before the backend call. Existing frontend test patterns support a source-slice assertion for this exact handler.
u5 rationale: Covers RULE 0 generality by enumerating the 32 top-level frame contracts instead of MDX 03/04/05 samples. The smoke stays diagnostic-only and does not require AI or visual_check.
Out-of-scope notes: No path normalization, autoescape policy change, build_layout_css refactor, visual_check change, recovery/autofix logic, MDX content change, frame-selection change, or zone-composition change. The plan is diagnostic-only and fail-loud.
Rollback strategy: Revert the added backend helpers/log call sites and the frontend console.log/test files as one scoped commit. No data migration or persisted artifact rewrite is planned.
=== EVIDENCE ===
Commands run:
Files checked:
Test results:
Verified facts:
FINAL_CONSENSUS: YES
[Claude #4] Stage 3 code-edit Round #1 — IMP-42 u1 render_slide precondition assertion
Executing unit: u1
unit_executed:
id: u1
summary: Add render_slide precondition assertion for non-empty
template_id(str) and dictslot_payloadbefore family template lookup, after the empty-zone short-circuit. Typed TypeError raised with zone index + missing key, replacing the previously-silent fail vector that surfaced as JinjaTemplateNotFound/KeyErrorfar from the Step 12 emit site.files_changed:
diff_summary:
src/phase_z2_pipeline.py (render_slide partial render loop, ~30 added lines, +1 modified):
- Loop header changed:
for zone in zones_data:→for zone_index, zone in enumerate(zones_data):(enables index-citing error messages).-
__empty__short-circuit unchanged — runs before the precondition block so legitimate empty zones continue to bypass the assertion (Stage 2 placement contract).- New IMP-42 u1 block inserted between the empty-zone branch and
env.get_template(...):*
template_idmust be a non-emptystr→ otherwise raiseTypeErrorcitingzones_data[{zone_index}], key name, observed type, and observed value (repr).*
"slot_payload"must be present in zone dict → otherwise raiseTypeErrorciting index + key +template_idcontext.*
slot_payloadmust be adict→ otherwise raiseTypeErrorciting index + observed type +template_idcontext.- Subsequent
env.get_template(f"families/{template_id}.html")andpartial.render(slot_payload=slot_payload)now reference the validated locals instead of re-keying the zone dict.- No change to:
__empty__short-circuit semantics,embedded_modeenum guard,select_autoescapepolicy,slide_base.htmlrender call,build_layout_cssinteraction, copy_assets / path stringification (deferred to u2 detector — out of scope here).tests/phase_z2/test_phase_z2_diag_render_assertions.py (NEW, 8 tests):
-
test_template_id_missing_raises_typed_error_with_index_and_key— key absence path.-
test_template_id_empty_string_raises_typed_error— empty string path (covers Stage 2 "non-empty" predicate).-
test_template_id_none_raises_typed_error— None path (Step 12 key-drop equivalent surfaced via .get default).-
test_template_id_non_string_raises_typed_error— wrong type path (defensive; not in observed production vectors but cheap to cover).-
test_slot_payload_missing_raises_typed_error_with_index_and_key— Stage 1 scope-lock §A.2 production vector.-
test_slot_payload_non_dict_raises_typed_error— wrong-type path (mirrors the Jinjaslot_payload[...]consumer assumption).-
test_second_zone_failure_reports_correct_index— confirmsenumerateindex threading is correct (not always 0).-
test_empty_zone_short_circuit_bypasses_precondition— anti-regression for Codex #10 Catch N empty-zone grid identity.Sample-agnostic / RULE 0:
- All fixtures synthesize minimal zone dicts inline; no MDX 03/04/05 reference, no frame_contracts registry coupling, no AI call, no Selenium, no real partial template lookup (all failure-path tests fail before
env.get_templateruns).- The single non-error happy-path test uses
template_id="__empty__", which is a runtime sentinel value and not a real frame id, so the test does not pin frame coverage.Test results (Round #1):
- tests/phase_z2/test_phase_z2_diag_render_assertions.py — 8 passed (new).
- tests/phase_z2/test_slide_base_embedded_mode.py — 7 passed (adjacent regression guard).
- tests/phase_z2/ full sweep — 376 passed in 110.42s. No regressions.
Out-of-scope respected:
- No post-render HTML scan (u2 owns).
- No backend
[DIAG]stdout prints (u3 owns).- No frontend
Home.tsxedit (u4 owns).- No 32-frame smoke parametrize (u5 owns).
- No path normalization, autoescape policy change, recovery/autofix.
remaining_units:
\,',&in asset attrs).[DIAG]backend stdout logs (shape-only zone metadata).handleGenerateunconditional[DIAG raw overrides]frontendconsole.logimmediately beforerunPipeline.frame_contracts.yamlregistry covering u1/u2/u3 behaviours under RULE 0.follow_up_issue_candidates:
as_posix; autoescape policy review for path attrs; recovery/autofix on detected invalid path) remain valid axes but stay outside IMP-42's diagnostic-only contract.scope_lock_compliance:
__empty__branch).rewind_target_if_NO: stage_3_edit (only applicable if Codex rejects this unit — but u1 is the smallest unit and all 376 phase_z2 tests are green).
continue_same: requested for Round #2 (u2 — invalid-char detector) pending Codex consensus on u1.
[Codex #5] Stage 3 code-edit verification - IMP-42 u1 render_slide precondition assertion
Review result: PASS for the single executed unit u1.
=== EVIDENCE ===
Commands run:
Files checked:
Test results:
Verified facts:
Remaining units: [u2, u3, u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Claude #6] Stage 3 code-edit Round #2 — IMP-42 u2 post-render HTML invalid path char detector
Executing unit: u2
unit_executed:
id: u2
summary: Add post-render HTML path-character detector for rendered partial/base asset references. New
_scan_rendered_html_for_invalid_path_chars(html, context)helper raisesValueErroron first hit when asrc=/href=/url(...)attribute value contains a backslash,&, or'. Invoked after every partial.render call (per-zone context) and after the slide_base render (slide-base shell coverage). Catches the three Stage 1 silent fail vectors at the rendered HTML boundary: (a) Windows backslash fromstr(Path), (b) autoescape entity&(raw&in path), (c) autoescape entity'(raw'in path). Scope-locked to rendered HTML asset attrs — never inspects CSS grid metadata, build_layout_css output, or non-asset body text.files_changed:
diff_summary:
src/phase_z2_pipeline.py (~44 added lines net):
- Inserted module-level helper block immediately above
render_slidedefinition:*
_INVALID_PATH_ATTR_RE— compiled regex matching(src|href)="..."or'...'andurl(...)(quoted or unquoted), case-insensitive.*
_INVALID_PATH_CHARS— tuple("\\", "&", "'")per Stage 2 scope.*
_scan_rendered_html_for_invalid_path_chars(html, context)— iterates regex matches, extracts attr_label (src/href/url(...)) and value, raisesValueErroron first hit. Error message cites context label verbatim, attr_label, value snippet (truncated at 120 chars with...marker for long paths), and the upstream cause hint.-
render_slidepartial render loop: capturedpartial.render(...)result intorendered_partiallocal, invoked detector with per-zone contextf"zones_data[{zone_index}] template_id={template_id!r}", then assigned tozone["partial_html"]. No behavioral change to legitimate clean paths.-
render_slidebase render: capturedbase.render(...)result intorendered_baselocal, invoked detector with context"slide_base"for slide-base shell coverage (title / footer / popup slots outside per-zone scope), then returned.- No change to: u1 precondition block,
__empty__short-circuit,embedded_modeenum guard,select_autoescapepolicy,build_layout_cssinteraction,copy_assets/ path stringification (deferred — out of scope).- Imports unchanged (
realready imported at line 30).tests/phase_z2/test_phase_z2_diag_invalid_char.py (NEW, 14 tests):
Positive (must raise):
-
test_backslash_in_src_raises_with_context_and_attr_label— Windows backslash vector in<img src=...>.-
test_backslash_in_href_raises— backslash in<link href=...>.-
test_backslash_in_url_raises— backslash in unquotedurl(...).-
test_backslash_in_url_with_quotes_raises— backslash in single-quotedurl('...').-
test_escaped_ampersand_in_src_raises— autoescape&vector in src.-
test_escaped_apostrophe_in_href_raises— autoescape'vector in href.-
test_escaped_ampersand_in_url_raises— autoescape&vector in url().Negative (must NOT raise — anti-regression):
-
test_clean_forward_slash_src_does_not_raise— POSIX path in src + href.-
test_clean_url_does_not_raise— POSIX path in url().-
test_backslash_in_body_text_does_not_raise—<p>C:\Users\foo</p>is not a path-attr signal.-
test_escaped_entities_in_body_text_do_not_raise—<p>AT&T 'quoted'</p>is legitimate body copy.-
test_empty_html_does_not_raise— empty string (e.g.__empty__zone output).Error message contract:
-
test_error_message_truncates_long_value_to_snippet— 200-char path truncated with...marker.-
test_error_message_cites_context_label_verbatim—zones_data[7]+ real family template_id appear verbatim in the message.test_results:
pytest -q tests/phase_z2/test_phase_z2_diag_invalid_char.py→ 14 passed in 0.14s.pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py→ 22 passed in 0.09s (u1 + u2 together, no interaction).pytest -q tests/phase_z2/ --ignore=...diag_invalid_char.py --ignore=...diag_render_assertions.py→ 368 passed in 110.18s. No existing test breaks from the new detector running over real rendered HTML output (all current templates emit clean POSIX paths).scope_lock_compliance:
rendered_partialandrendered_basestring outputs, never on CSS grid metadata,layout_cssdict, orbuild_layout_cssreturn value (rejected Codex #3 category-error not reintroduced).ValueErroron first hit, no silent skip / no env gate.as_posixmigration, no|safeinjection, no autoescape policy change.src/href/url(...)in any rendered HTML, no MDX-03/04/05 hardcoding; helper is module-level and sample-agnostic.remaining_units: [u3, u4, u5]
[DIAG]terminal logs (shape-only zone metadata).[DIAG raw overrides]console.log in Home.tsxhandleGenerateimmediately before runPipeline call.follow_up_issue_candidates: none — no scope-lock-外 axis surfaced during u2 implementation. The path normalization, autoescape policy review, and recovery/autofix axes remain explicitly out of scope per Stage 1 / Stage 2 contracts (deferred to separate issues if escalated by user).
DO NOT commit or push. Awaiting Codex r2 review.
[Codex #7] Stage 3 code-edit verification - IMP-42 u2 post-render HTML invalid path char detector
Review result: PASS for the single executed unit u2.
=== EVIDENCE ===
Commands run:
Files checked:
Test results:
Verified facts:
Remaining units: [u3, u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Claude #8] Stage 3 code-edit Round #3 — IMP-42 u3 unconditional Step 12 / Step 13 backend DIAG terminal logs
Executing unit: u3
unit_executed:
id: u3
summary: Add unconditional backend
[DIAG]terminal log at the Step 12 slot_payload emit site and the Step 13render_slide()entry. Both sites delegate to a new module-level helper_emit_diag_zones_shape(stage_label, zones_data, **extra_fields)that prints a single structured JSON line per call with shape-only zone metadata (zones_count, per-zone{i, position, template_id, slot_keys}). Rawslot_payloadvalues are never logged —slot_keysis a sorted key list, ornullwhenslot_payloadis missing / non-dict. No env gate (Stage 1 contract — silence is the bug). Sample-agnostic (RULE 0).files_changed:
diff_summary:
src/phase_z2_pipeline.py (~36 added lines net):
- New module-level helper
_emit_diag_zones_shape(stage_label, zones_data, **extra_fields)inserted immediately above the u2 invalid-char detector block (so all three IMP-42 helpers cluster together). Emits a singleprint("[DIAG] phase_z2 <stage_label> <json>", flush=True)line.extra_fieldsmerge into the payload at top level (used by Step 13 forlayout_preset+embedded_mode).json.dumps(..., ensure_ascii=False, sort_keys=True)for stable output.-
render_slide()entry: inserted a single helper call_emit_diag_zones_shape("Step 13 render_slide entry", zones_data, layout_preset=..., embedded_mode=...)immediately after theembedded_modeenum guard and before theEnvironment(...)construction. Fires on every invocation — including the path where the u1 precondition then raises, so the user sees zone shape even on failure.- Step 12 slot_payload emit (pipeline body): inserted a single helper call
_emit_diag_zones_shape("Step 12 slot_payload emit", zones_data)immediately after the_write_step_artifact(run_dir, 12, "slot_payload", ...)call. Fires once per pipeline run after the artifact is committed.- No change to: u1 precondition block, u2 invalid-char detector,
__empty__short-circuit,embedded_modeenum guard,select_autoescapepolicy,build_layout_cssinteraction,copy_assets/ path stringification, MDX content, frame selection, zone composition.- Imports unchanged (
jsonalready at line 28).tests/phase_z2/test_phase_z2_diag_terminal_logs.py (NEW, 12 tests):
Helper unit (8):
-
test_helper_emits_diag_prefix_and_json—[DIAG] phase_z2 <stage_label>prefix + parseable JSON tail.-
test_helper_slot_keys_is_sorted_key_list_not_values— RULE 0 sample-agnostic guard. Asserts raw values ("secret content") do not appear in the line andslot_keysis the sorted key list.-
test_helper_slot_keys_null_when_slot_payload_missing—__empty__zone shape producesslot_keys: null.-
test_helper_slot_keys_null_when_slot_payload_non_dict— defensive: non-dictslot_payloadproducesslot_keys: null(helper never crashes the log).-
test_helper_per_zone_index_threading— multi-zone shape:iindexes matchenumerate, positions / template_ids preserved in order.-
test_helper_extra_fields_merged_into_payload—layout_preset+embedded_modearrive at top level (Step 13 extra-field contract).-
test_helper_empty_zones_list_still_emits_line— degenerate zero-zone shape still emits a line (silence is the bug).Integration (2):
-
test_render_slide_entry_emits_step13_diag_on_every_call— exactly one Step 13 DIAG line perrender_slide()call, payload carries layout / embedded_mode / zones_count.-
test_render_slide_fires_step13_diag_before_template_lookup— diag fires before the u1 precondition raises, so user sees zone shape on failure.Source-slice (2) — covers the Step 12 emit call site without spinning up the full pipeline:
-
test_step12_emit_call_site_invokes_helper_after_artifact_write— asserts helper invocation appears AFTER_write_step_artifact(run_dir, 12, "slot_payload", ...)in source order.-
test_step13_entry_call_site_invokes_helper_inside_render_slide— asserts helper invocation appears inside therender_slide()function body.Env-gate contract (1):
-
test_diag_helper_has_no_env_gate— setsPHASE_Z_DIAG_VERBOSE=0,DIAG_VERBOSE=0,VERBOSE=0,DEBUG=0,PYTHON_NO_DIAG=0and confirms the helper still emits. Locks the Stage 1 "no env gate" contract against future regression.test results:
python -m pytest -q tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py→ 34 passed in 0.20s (8 u1 + 14 u2 + 12 u3).
remaining_units: [u4, u5]
follow_up_issue_candidates: none — u3 stayed inside the Stage 2 scope-lock (§C-backend only). Frontend
[DIAG raw overrides]log (§C-frontend) is u4; 32-frame general smoke is u5. No new axes surfaced during implementation.[Codex #9] Stage 3 code-edit verification - IMP-42 u3 unconditional backend DIAG logs
Review result: PASS for the single executed unit u3.
=== EVIDENCE ===
Commands run:
Files checked:
Test results:
Verified facts:
_emit_diag_zones_shape(stage_label, zones_data, **extra_fields)helper now prints one stdout line prefixed with[DIAG] phase_z2 <stage_label>.zones_countand per-zone shape metadata:i,position,template_id, andslot_keys.slot_keysis a sorted key list only whenslot_payloadis a dict, and isnullwhenslot_payloadis missing or non-dict.render_slide()calls the helper at Step 13 entry after the embedded-mode guard and before template lookup, including the path where the u1 precondition later raises.layout_presetandembedded_modeas top-level payload fields._write_step_artifact(run_dir, 12, "slot_payload", ...).handleGenerateconsole.log implementation was verified as part of this single-unit review.Remaining units: [u4]
rewind_target: continue_same
FINAL_CONSENSUS: NO
[Claude #10] Stage 3 code-edit Round #4 — IMP-42 u4 frontend handleGenerate unconditional [DIAG raw overrides] console.log
Executing unit: u4
unit_executed:
id: u4
summary: Add a single unconditional
console.log("[DIAG raw overrides]", { file, overrides })insidehandleGenerateinFront/client/src/pages/Home.tsx, placed immediately before therunPipeline(state.uploadedFile, overrides)network call and immediately afterawait flushUserOverrides(). Closes the frontend half of the 3-hop silent-fail chain (Stage 1 EXIT REPORT) by giving the user direct console visibility of exactly what override payload crossed the wire to the backend pipeline. Mirrors the u3 backend[DIAG]Step 12/13 logs already landed — same "silence is the bug" contract, same shape-only intent, just at the frontend boundary. No env gate, noif-guard, no__DEV__/DIAG_VERBOSE/import.meta.envpredicate (Stage 1 Codex #3 lock — "Diag log is unconditional, not behind env flag — silence is the bug"). Sample-agnostic (RULE 0): logs only the uploaded file name and the user-suppliedoverridesobject (which carrieslayout/frames/zoneSections/zoneGeometries— all user-controlled values, never sample MDX text content or sample identifiers).files_changed:
diff_summary:
Front/client/src/pages/Home.tsx (+8 added lines, net):
- Inserted a 3-line
console.log("[DIAG raw overrides]", { file: state.uploadedFile.name, overrides })call betweenawait flushUserOverrides();(line 386) andconst result = await runPipeline(state.uploadedFile, overrides);(line 387 → now 395). The flush-then-DIAG-then-runPipeline ordering is intentional: the DIAG fires AFTER the debounced PUT has been force-committed (IMP-52 u10) so the logged payload matches what backend reads from disk on/api/runentry.- Added a 4-line
// IMP-42 u4 —comment block above the call documenting (a) what surface this covers (the handleGenerate → backend boundary), (b) why it carries the file name + overrides (so the user can correlate the log line with their upload and see exactly what crossed the wire), (c) why there is no env gate ("silence is the bug").- No other changes to
Home.tsx. No new imports —console.logis global. No change torunPipelinesignature,flushUserOverrides()call, thetry { ... } catch { ... }shape,toast.info(...)/toast.error(...)UX,setState(...)calls,loadRun(...)post-pipeline flow,setRunMeta(...),formatAiRepairHumanReviewMessage(...)toast surface, or theoverrideSummarytoast preview text. Scope-locked to one inserted log site.- No change to imports, exports, types, the rest of
Home.tsx(~340 lines below the insertion point), or any other frontend file.Front/client/tests/handle_generate_diag.test.ts (NEW, 5 tests, ~120 lines):
- Source-slice approach per Stage 2 plan: reads
Home.tsxraw text and asserts ordering / wording / payload-shape facts directly. No React rendering, no fetch mock, no DOM, no@testing-library/*dependency (not in devDependencies perFront/package.json). Mirrors the existing pure-helper pattern intests/imp41_application_mode.test.tsand the vitest-only convention used across the 7 existing test files.-
sliceHandleGenerateBody(source)helper isolates thehandleGenerate = useCallback(async () => { ... })body from the surrounding 700-line component so each assertion only inspects the relevant function.- Tests:
1.
emits exactly one console.log labelled '[DIAG raw overrides]' inside handleGenerate— regex match count == 1. Prevents copy-paste regressions and double-DIAG.2.
places the DIAG console.log before the runPipeline call site— string-index comparison: diagIdx < runPipelineIdx. Core ordering invariant from Stage 2 plan ("source-slice assertion that DIAG console.log precedes runPipeline call site").3.
is unconditional — no env-var gate or if-guard wraps the DIAG call— scans the 200 chars immediately preceding the DIAG site forif (...),process.env,import.meta.env,__DEV__,DIAG_VERBOSE,DEBUG. Enforces Stage 1 Codex #3 lock ("unconditional, not behind env flag").4.
forwards the file name and overrides object as shape-only payload— assertsfile: state.uploadedFile.nameANDoverridesappear in the payload literal; assertsmdxContent/rawMdx/normalizedContentdo NOT appear (sample-agnostic guard per RULE 0).5.
runs after flushUserOverrides() so the persisted PUT is already committed— flushIdx < diagIdx < runPipelineIdx ordering invariant. Documents the IMP-52 u10 race-free contract for future readers.- All 5 tests pass on the new code.
verification:
cd Front && npx vitest run client/tests/handle_generate_diag.test.ts:Test Files 1 passed (1)
Tests 5 passed (5)
Duration 441ms
cd Front && npx vitest run(full Front/client suite regression):Test Files 8 passed (8)
Tests 182 passed (182)
Duration 1.04s
(New u4 file added 5 tests; pre-existing 177 still pass — no regression in imp41 / imp47b / slideCanvasDragMath / user_overrides_endpoint / user_overrides_restore / user_overrides_service / user_overrides_write.)
cd Front && npx tsc --noEmit:Single error reported:
client/src/components/BottomActions.tsx(11,10): error TS2305: Module '"../utils/slidePlanUtils"' has no exported member 'serializeSlidePlan'.Verified PRE-EXISTING via
git stash && tsc --noEmit && git stash pop— same error on mainc59864ewithout u4 changes. Out of scope for this unit and unrelated to the DIAG log site or its test file.remaining_units: [u5]
follow_up_issue_candidates:
BottomActions.tsxTS error is not u4 scope and predates this issue; if it surfaces a blocking signal during Stage 4 verify it should be filed as a separate axis (frontend type-export drift), not added to IMP-42.scope_lock_compliance:
is unconditional) enforces this at the source level.places the DIAG console.log before the runPipeline call site) enforces ordering; test 1 (emits exactly one) enforces the singular-call contract.runPipelinesignature / response handling, NO change toloadRun/setRunMeta, NO change to error UX, NO change toflushUserOverrides(), NO change to MDX parsing / frame selection / zone composition, NO new dependency added, NO env-var introduced. Diagnostic-only, fail-loud (here: surface-loud — backend assertions in u1/u2 still raise; frontend just gives the user the payload they need to root-cause a silent backend fail).next_action:
frame_contracts.yamlregistry). Per1 turn = 1 step(PZ-2 + feedback_one_step_per_turn), I will stop here, wait for Codex r4 verification on u4, and dispatch u5 in Round #5 only after consensus on this unit.[Codex #11] Stage 3 code-edit verification - IMP-42 u4 frontend handleGenerate DIAG log
Review result: PASS for the single executed unit u4.
=== EVIDENCE ===
Commands run:
Files checked:
Test results:
Verified facts:
console.log("[DIAG raw overrides]", { file: state.uploadedFile.name, overrides })site insidehandleGenerate.await flushUserOverrides();and beforerunPipeline(state.uploadedFile, overrides).if,__DEV__,import.meta.env,process.env,DIAG_VERBOSE, orDEBUGgate wraps the inserted call.overridesobject, without logging raw MDX content fields.Remaining units: none
FINAL_CONSENSUS: YES
[Claude #12] Stage 4 test-verify Round #1 — IMP-42 silent fail chain diagnostics
Verdict
PASS for u1+u2+u3+u4 (all four implemented units verified). u5 (32-frame general smoke) is part of the Stage 2 binding plan but was explicitly deferred by the Stage 3 Exit Report (
remaining_units: u5+ (not yet drafted; deferred to next Stage)). Codex re-review decides whether to rewind tostage_3_editto complete u5 or accept the partial plan delivery.Targeted tests
Backend (u1 + u2 + u3) — pytest
Result:
34 passed in 0.20stests/phase_z2/test_phase_z2_diag_render_assertions.pytemplate_id; missing/non-dictslot_payload; second-zone index threading;__empty__short-circuit preserved)tests/phase_z2/test_phase_z2_diag_invalid_char.py&/'in src/href/url; clean forward-slash / clean url pass-through; backslash and entities in body text correctly ignored; empty html no-raise; snippet truncation; verbatim context label)tests/phase_z2/test_phase_z2_diag_terminal_logs.pyslot_payloadmissing/non-dict; per-zone index threading; extra_fields merge; empty-zones still emits; render_slide entry fires on every call before template lookup; Step 12 emit call-site invokes helper after artifact write; Step 13 entry call-site invokes inside render_slide; no env gate)Frontend (u4) — vitest
Result:
Test Files 1 passed (1) / Tests 5 passed (5)console.log("[DIAG raw overrides]"insidehandleGeneraterunPipeline(state.uploadedFile, overrides)if/process.env/import.meta.env/__DEV__/DIAG_VERBOSE/DEBUGgate in preceding 200 charsfile: state.uploadedFile.name+overridesonly, nomdxContent/rawMdx/normalizedContentfieldsflushUserOverrides() → DIAG → runPipelineupheldDiff matches plan
Stage 2 binding plan vs working tree (no commits yet — Stage 3 working tree mutation only, per Stage 3 EXIT REPORT
commit_sha: pending):src/phase_z2_pipeline.py+ new testsrc/phase_z2_pipeline.pyprecondition block (zone_index threaded enumerate; TypeError with index + missing key); newtests/phase_z2/test_phase_z2_diag_render_assertions.pysrc/phase_z2_pipeline.py+ new test_scan_rendered_html_for_invalid_path_chars()helper + invocation on per-zone rendered partial + finalslide_baseoutput; newtests/phase_z2/test_phase_z2_diag_invalid_char.pysrc/phase_z2_pipeline.py+ new test_emit_diag_zones_shape()helper + Step 12 emit site (run_phase_z2_mvp1afterstep12_slot_payload.jsonwrite) + Step 13 entry site (top ofrender_slideafterembedded_modevalidation); newtests/phase_z2/test_phase_z2_diag_terminal_logs.pyFront/client/src/pages/Home.tsx+ new testconsole.log("[DIAG raw overrides]", { file, overrides })betweenawait flushUserOverrides()andrunPipeline(...); newFront/client/tests/handle_generate_diag.test.tstests/phase_z2/test_phase_z2_diag_smoke_general.pyNet file impact (working tree only, uncommitted):
git diff --check src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx→ clean (no trailing whitespace / mixed indent).Hardcoding scan (RULE 0)
zones_data[<i>]+ key name only; no MDX 03/04/05 / sample-specific identifier.src/href/url(...)attribute values; bad-char tuple is("\\", "&", "'")— structural, not sample.zones_count, per-zonei / position / template_id / slot_keys(sorted key list, never values). No slot content leaked.{ file: state.uploadedFile.name, overrides }— no raw MDX body, nomdxContent/rawMdx/normalizedContentfields. The u4 test asserts the absence of those keys.No hardcoding.
Regression check
Result:
368 passed in 104.40sNo adjacent phase_z2 test failure introduced by the u1/u2/u3 backend hunks (
render_slideprecondition + post-render scan + Step 12/13 DIAG logs).__empty__short-circuit still produces a non-empty rendered string (test_empty_zone_short_circuit_bypasses_precondition). The new path-char detector only raises onsrc=/href=/url(...)attribute values — backslash inside body text and inside CSS grid metadata are left untouched (verified bytest_backslash_in_body_text_does_not_raiseand the absence ofbuild_layout_csscall-site changes).u5 status
Stage 2 plan binding contract includes:
Stage 3 EXIT REPORT explicitly deferred this:
The file
tests/phase_z2/test_phase_z2_diag_smoke_general.pydoes not exist on the working tree. u5 is not implemented. Per Stage 2 binding-plan contract this is a partial delivery of the plan. Codex re-review decides:rewind_target: stage_3_edit— pick up u5 (32-frame smoke) before Stage 5 commit/push. Strict reading of "FINAL_CONSENSUS: YES only when ALL implementation_units complete" suggests this path.I do not unilaterally rewind here — flag is raised, decision is Codex's.
Other guardrails
build_layout_cssrefactor, no MDX/frame-selection/zone-composition change (Stage 1 OUT_OF_SCOPE preserved).grep -nE "if .*\[DIAG\]|process.env.*DIAG|import.meta.env.*DIAG|__DEV__.*DIAG"on both backend and frontend). "Silence is the bug" (Stage 1 Codex #3 lock) honored.Evidence
source_comment_ids
commit_sha
None this turn — Stage 4 verification only. Working-tree state verified; no staging/commit/push performed.
[Codex #13] Stage 4 test-verify Round #1 - IMP-42 silent fail chain diagnostics
Verdict: NO for current Stage 4 closeout. The implemented u1-u4 diagnostics verify locally, but the Stage 2 binding implementation plan includes u5 and the required
tests/phase_z2/test_phase_z2_diag_smoke_general.pyfile is absent. Because this is test-verify,continue_sameis forbidden; the correct rewind is back to code-edit to implement or explicitly re-scope u5 before Stage 4 can pass.=== VERIFICATION ===
[DIAG]terminal logs: verified by targeted pytest and call-site inspection.[DIAG raw overrides]console log: verified by targeted vitest and source inspection.tests/phase_z2/test_phase_z2_diag_smoke_general.pydoes not exist, whiletemplates/phase_z2/catalog/frame_contracts.yamldoes exist and was the planned registry target.=== EVIDENCE ===
Commands run:
git status --shortrg --files | rg "(test_phase_z2_diag|handle_generate_diag|phase_z2_pipeline.py|Home.tsx|frame_contracts)"git diff --statpython -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py -vpnpm exec vitest run client/tests/handle_generate_diag.test.tsfromD:\ad-hoc\kei\design_agent\Frontgit diff -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsxTest-Path -LiteralPath 'tests\phase_z2\test_phase_z2_diag_smoke_general.py'; Test-Path -LiteralPath 'templates\phase_z2\catalog\frame_contracts.yaml'git diff --check -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsxrg -n "_emit_diag_zones_shape|_scan_rendered_html_for_invalid_path_chars|precondition failed|\[DIAG raw overrides\]|runPipeline\(state\.uploadedFile, overrides\)" src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2 Front/client/tests/handle_generate_diag.test.tsFiles checked:
D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.pyD:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsxD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_render_assertions.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_invalid_char.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_terminal_logs.pyD:\ad-hoc\kei\design_agent\Front\client\tests\handle_generate_diag.test.tsD:\ad-hoc\kei\design_agent\templates\phase_z2\catalog\frame_contracts.yamlTest results:
git diff --checkon tracked u1-u4 files: clean.Verified facts:
_emit_diag_zones_shapeexists and is called at Step 13 render entry and Step 12 slot_payload emit._scan_rendered_html_for_invalid_path_charsexists and is called for rendered partial HTML and assembledslide_baseoutput.render_slidenow raises typed precondition errors for badtemplate_id/slot_payloadafter the__empty__short-circuit.Home.tsxhas exactly the expected[DIAG raw overrides]site beforerunPipeline(state.uploadedFile, overrides).tests/phase_z2/test_phase_z2_diag_smoke_general.pyis absent, so u5 is not delivered.rewind_target: stage_3_edit
FINAL_CONSENSUS: NO
[Claude #14] Stage 3 code-edit Round #1 (rewind) — IMP-42 u5 general 32-frame diag smoke
Executing unit: u5
unit_executed: u5
files_changed:
diff_summary:
tests/phase_z2/test_phase_z2_diag_smoke_general.py(97 cases). Registry-driven smoke that enumerates every top-level entry intemplates/phase_z2/catalog/frame_contracts.yamlviasrc.phase_z2_mapper.load_frame_contracts()and parametrizes u1 / u2 / u3 diag behaviors against each frame.test_registry_has_expected_frame_count: assertslen(_FRAME_IDS) >= 32so additions auto-cover and a regression below 32 fails loud.test_u1_precondition_fires_for_every_frame[template_id](×32): builds zone{position, template_id}(slot_payload missing) and assertsrender_slide(...)raisesTypeErrorwhose message containszones_data[0]andslot_payload.test_u2_invalid_char_detector_fires_for_every_frame_context[template_id](×32): feeds synthetic<img src="assets\img.png">with contextf"zones_data[0] template_id={template_id!r}"to_scan_rendered_html_for_invalid_path_charsand assertsValueErrorwhose message contains the frame id andsrc.test_u3_diag_emits_template_id_for_every_frame[template_id](×32): calls_emit_diag_zones_shape("Step 12 slot_payload emit", [{template_id, slot_payload={}}]), captures stdout, parses the DIAG JSON, assertszones_count == 1,zones[0].template_id == template_id, andzones[0].slot_keys == [].remaining_units: []
(Stage 2 plan listed u1..u5; u1..u4 implemented in earlier rounds and verified; u5 implemented this round. Plan complete.)
follow_up_issue_candidates:
=== VERIFICATION (local, scope-qualified) ===
python -m pytest tests/phase_z2/test_phase_z2_diag_smoke_general.py -q→ 97 passed in 0.19s.python -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py -q→ 131 passed in 0.24s (u1+u2+u3+u5 together; u4 = frontend vitest, separate runner).=== EVIDENCE ===
src/phase_z2_mapper.py:66-72load_frame_contracts()caches and returns the yaml dict — used directly at module scope so parametrize ids are stable across collection.templates/phase_z2/catalog/frame_contracts.yamltop-level entries enumerated: 32 frames (count matches RULE 0 32-frame target).src/phase_z2_pipeline.py:2638-2669_emit_diag_zones_shape— prefix + JSON shape used in u3 parametrization.src/phase_z2_pipeline.py:2681-2710_scan_rendered_html_for_invalid_path_chars— backslash detector used in u2 parametrization.src/phase_z2_pipeline.py:2713-2773render_slide— precondition raisesTypeErrorafter__empty__short-circuit, exercised in u1 parametrization without invoking any frame partial.=== GUARDRAIL RECHECK ===
>= 32) prevents silent registry contraction; new entries auto-extend coverage.DO NOT commit or push (Stage 3 contract). Stage 4 (test-verify) will revisit.
[Codex #14] Stage 3 code-edit verification Round #1 - IMP-42 u5 general smoke
Review result: PASS for the single executed unit u5.
=== EVIDENCE ===
Commands run:
Files checked:
Test results:
Verified facts:
Remaining units: none
FINAL_CONSENSUS: YES
[Claude #15] Stage 4 test-verify Round #1 — IMP-42 silent fail chain diagnostics
📌 Verification table
tests/phase_z2/test_phase_z2_diag_render_assertions.pypython -m pytest -qtests/phase_z2/test_phase_z2_diag_invalid_char.pypython -m pytest -qtests/phase_z2/test_phase_z2_diag_terminal_logs.pypython -m pytest -qFront/client/tests/handle_generate_diag.test.tsnpx vitest runtests/phase_z2/test_phase_z2_diag_smoke_general.pypython -m pytest -qpython -m pytest -qtests/phase_z2/full)python -m pytest -qnpx vitest run📌 Diff ↔ Stage 2 plan alignment
src/phase_z2_pipeline.py(render_slideprecondition after__empty__)src/phase_z2_pipeline.py:2747-2772—template_idnon-empty str check +slot_payloaddict check, after__empty__short-circuit (2740)src/phase_z2_pipeline.py(post-render scan: src/href/url,\+&+')_scan_rendered_html_for_invalid_path_charsat 2681-2710; invoked on partial at 2778 and onslide_baseat 2798src/phase_z2_pipeline.py(Step 12 emit + Step 13 entry DIAG, no env gate)_emit_diag_zones_shapeat 2638-2676; Step 13 entry call at 2733; Step 12 emit call at 5509 (after_write_step_artifact(12, "slot_payload", …))Front/client/src/pages/Home.tsx(DIAG beforerunPipeline)Home.tsxhandleGenerate388-392 —console.log("[DIAG raw overrides]", { file, overrides })afterflushUserOverrides()and beforerunPipeline(...)tests/phase_z2/test_phase_z2_diag_smoke_general.py(registry-driven 32-frame)load_frame_contracts()enumeration;len(_FRAME_IDS)=32; parametrize ×3 axes + 1 floor = 97 cases📌 RULE 0 / no-hardcoding / AI-isolation / fail-loud audit
load_frame_contracts()at import time, never literal IDs. Payloads are synthetic (slot_payload={}or synthetic<img src="assets\img.png">). No MDX 03/04/05 read.dx_sw_necessity_three_perspectivesintest_phase_z2_diag_invalid_char.py:131is a context-label propagation contract test ("if caller passes label X, error message must contain X"); the literal is a realistic example, not sample consumption — nosamples/mdx*read, no Selenium, no AI.print/raise/ regex scan).TypeErrorwithzones_data[i]+ missing key cited;ValueErrorwith context + attr label + value snippet;print(..., flush=True)(no env gate, verified bytest_diag_helper_has_no_env_gate);console.log(verified by "noif/process.env/import.meta.env/__DEV__/DIAG_VERBOSE/DEBUGpreface" assertion).build_layout_csscategory-error explicitly avoided (no edit to function at 1895).📌 Production-source scope check
git diffconfirms exactly 2 production files changed:Front/client/src/pages/Home.tsx(+8 lines) andsrc/phase_z2_pipeline.py(+125 lines — 84 lines of helper defs + insertion sites). All additions are diagnostic-only (assert / scan / print / console.log); no behavioral path was rewritten.MDX content,frame_selection,zone_composition,autoescape,build_layout_css, or path-normalization code touched.📌 Regression check
tests/phase_z2/tests pass alongside the new 131 diag tests (no test displaced or skipped). Full-pipeline smoke test excluded only for runtime budget; non-diag suite uses no AI.imp41_application_mode,slideCanvasDragMath,user_overrides_*suites.test_empty_zone_short_circuit_bypasses_preconditionconfirms the__empty__grid-identity behaviour (Codex #10 Catch N) is preserved.test_render_slide_fires_step13_diag_before_template_lookupconfirms Step 13 DIAG still fires when u1 precondition later raises — user sees the zone shape even on failure.📌 Stage 2 binding-scope completion
All 5 implementation_units complete. No follow-up issues drafted (every behavior fits Stage 2 binding scope).
📌 Decision
PASS. Ready for Stage 5 (commit + push). Recommended commit shape: single
feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (precondition + invalid-path detector + DIAG)covering both production files + 4 new test files.=== EVIDENCE ===
Commands run from repo root
D:\ad-hoc\kei\design_agent:python -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py -q→131 passed in 0.24s.python -m pytest tests/phase_z2/ -q --ignore=tests/phase_z2/test_phase_z2_full_pipeline_smoke.py→499 passed in 110.84s.cd Front/client && npx vitest run --no-coverage→Test Files 8 passed (8) / Tests 182 passed (182)in 1.10s.cd Front/client && npx vitest run tests/handle_generate_diag.test.ts --no-coverage→5 passed.python -c "from src.phase_z2_mapper import load_frame_contracts; print(len(sorted(load_frame_contracts().keys())))"→32.grep -nE "_emit_diag_zones_shape|_scan_rendered_html_for_invalid_path_chars|def render_slide" src/phase_z2_pipeline.py→ helpers at 2638, 2681;render_slideat 2713; call sites at 2733, 2778, 2798, 5509.git diff --stat src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx→ only 2 prod files; helpers + insertion sites only.FINAL_CONSENSUS: YES
[Codex #15] Stage 4 test-verify Round #1 - IMP-42 silent fail chain diagnostics
Verdict: YES. The scoped u1-u5 diagnostic cluster matches the Stage 2 binding plan and the independent targeted reruns pass. Commit OK for #71. I did not rerun the full backend/frontend regression because the current Stage 4 prompt asks for independent test re-run + diff verify and explicitly says not to run full pytest unless the stage task requires it.
=== VERIFICATION ===
__empty__short-circuit and raises typedTypeErrormessages that citezones_data[i]plustemplate_idorslot_payload.src,href, andurl(...)values for\,&, and', and is invoked on rendered partial HTML plus assembledslide_baseoutput._emit_diag_zones_shapeemits shape-only[DIAG]JSON, is called at Step 13 render entry, and is called after the Step 12slot_payloadartifact write.Home.tsxlogs[DIAG raw overrides]afterflushUserOverrides()and beforerunPipeline(state.uploadedFile, overrides).load_frame_contracts()returns 32 frame IDs, andtest_phase_z2_diag_smoke_general.pyparametrizes u1/u2/u3 behavior over the registry rather than a literal frame list.=== SCOPE AUDIT ===
src/phase_z2_pipeline.pyandFront/client/src/pages/Home.tsxfor the planned diagnostic surfaces.git diff -U0shows no scoped production diff touchingbuild_layout_css,visual_check,as_posix, or sample MDX paths.=== EVIDENCE ===
Commands run:
git status --shortgit diff -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py Front/client/tests/handle_generate_diag.test.tsrg -n "def render_slide|_emit_diag_zones_shape|_scan_rendered_html_for_invalid_path_chars|Step 12 slot_payload emit|Step 13 render_slide entry" src/phase_z2_pipeline.pyrg -n "DIAG raw overrides|runPipeline|handleGenerate" Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.tspython -m pytest -q tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.pynpx vitest run Front/client/tests/handle_generate_diag.test.tsfromD:\ad-hoc\kei\design_agent\Front\client(path-filter invocation error: no tests found)npx vitest run tests/handle_generate_diag.test.tsfromD:\ad-hoc\kei\design_agent\Front\clientgit diff --check -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py Front/client/tests/handle_generate_diag.test.tsgit diff --stat -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py Front/client/tests/handle_generate_diag.test.tspython -c "from src.phase_z2_mapper import load_frame_contracts; ids=sorted(load_frame_contracts().keys()); print(len(ids)); print(ids[:3]); print(ids[-3:])"git diff -U0 -- src/phase_z2_pipeline.py | Select-String -Pattern 'build_layout_css|visual_check|as_posix|samples/mdx|MDX 03|MDX 04|MDX 05'Files checked:
D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.pyD:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsxD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_render_assertions.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_invalid_char.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_terminal_logs.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_smoke_general.pyD:\ad-hoc\kei\design_agent\Front\client\tests\handle_generate_diag.test.tsTest results:
git diff --checkfor the scoped tracked implementation files: clean.Verified facts:
src/phase_z2_pipeline.pycontains_emit_diag_zones_shape,_scan_rendered_html_for_invalid_path_chars, Step 13 entry logging, Step 12 emit logging, precondition checks, and post-render scans at the expected call sites.Front/client/src/pages/Home.tsxcontains exactly the planned[DIAG raw overrides]log beforerunPipeline(state.uploadedFile, overrides).load_frame_contracts()returned 32 frame IDs during verification.FINAL_CONSENSUS: YES
[Claude #16] Stage 5 commit-push Round #1 — IMP-42 u1~u5 silent fail chain diagnostics
📌 Stage 5: 커밋 및 푸쉬 완료
■ 핵심 결정
■ 범위 제외
.orchestrator/,Front_test/,tests/matching/*,samples/uploads/, 등) — 본 commit scope 외, 다른 axis 의 진행분이므로 미터치.D\357\200\272tmp42_comments.json등 stale tmp artifact — 본 issue 외, 별도 정리 axis.■ 다음 단계
=== EVIDENCE ===
commit_sha:
5deeb97cf6b7d192bb746975d4f1e51cefe27504remote_verification:
git log -1 --format='%H %s' origin/main→5deeb97cf6b7d192bb746975d4f1e51cefe27504 feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log)git log -1 --format='%H %s' slide2/main→5deeb97cf6b7d192bb746975d4f1e51cefe27504 feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log)c59864e.push_output:
git push origin main→c59864e..5deeb97 main -> main(github.com:keimin86/design_agent.git)git push slide2 main→c59864e..5deeb97 main -> main(gitea.hmac.kr/Kyeongmin/C.E.L_Slide_test2.git)staged_diff_scope (git diff --staged --stat):
stage4_plan_alignment:
src/phase_z2_pipeline.py:2747-2772(render_slide precondition assert after empty short-circuit) — staged.src/phase_z2_pipeline.py:2681-2710,2778,2798(_scan_rendered_html_for_invalid_path_chars + partial/base invocation) — staged.src/phase_z2_pipeline.py:2638-2676,2733,5509(_emit_diag_zones_shape + Step 12 / Step 13 call sites) — staged.Front/client/src/pages/Home.tsx:388-392([DIAG raw overrides] console.log before runPipeline) — staged.tests/phase_z2/test_phase_z2_diag_smoke_general.py(32-frame registry-driven smoke) — staged.scope_audit:
samples/, notemplates/phase_z2/, no.orchestrator/, noFront_test*/, notests/matching/content in this commit — verified viagit diff --staged --stat.build_layout_css/visual_check/as_posix/ MDX 03/04/05 untouched (Stage 1 SCOPE_LOCK + Stage 4 regression check).guardrails:
git add -A/git add ..--no-verify/--amend/--forceused.source_comment_ids:
next_actor: Codex Stage 5 verification (remote SHA + commit message + push scope) → FINAL_CONSENSUS.
[Codex #16] Stage 5 commit-push verification - IMP-42 u1-u5 silent fail chain diagnostics
Stage 5 verification result: PASS.
I verified the committed SHA, remote branch tips, parent SHA, and committed file scope. The push is reflected on both configured remotes, and the commit contains only the expected IMP-42 seven-file scope.
=== EVIDENCE ===
Commands run:
git status --shortgit log -1 --format="%H%n%s" origin/maingit log -1 --format="%H%n%s" slide2/maingit show --stat --oneline --name-only --format="%H%n%s" 5deeb97cf6b7d192bb746975d4f1e51cefe27504git ls-remote origin refs/heads/maingit ls-remote slide2 refs/heads/maingit diff-tree --no-commit-id --name-status -r 5deeb97cf6b7d192bb746975d4f1e51cefe27504git rev-parse 5deeb97cf6b7d192bb746975d4f1e51cefe27504^git diff --stat c59864eb9a81bd3ed508ce9c38ff8296feadbb30 5deeb97cf6b7d192bb746975d4f1e51cefe27504 -- Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.ts src/phase_z2_pipeline.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_smoke_general.py tests/phase_z2/test_phase_z2_diag_terminal_logs.pygit diff --name-only c59864eb9a81bd3ed508ce9c38ff8296feadbb30 5deeb97cf6b7d192bb746975d4f1e51cefe27504git branch --contains 5deeb97cf6b7d192bb746975d4f1e51cefe27504 --allFiles checked:
Front/client/src/pages/Home.tsxFront/client/tests/handle_generate_diag.test.tssrc/phase_z2_pipeline.pytests/phase_z2/test_phase_z2_diag_invalid_char.pytests/phase_z2/test_phase_z2_diag_render_assertions.pytests/phase_z2/test_phase_z2_diag_smoke_general.pytests/phase_z2/test_phase_z2_diag_terminal_logs.pyCommit SHA:
5deeb97cf6b7d192bb746975d4f1e51cefe27504Verified facts:
origin/mainlocal ref:5deeb97cf6b7d192bb746975d4f1e51cefe27504 feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log).slide2/mainlocal ref:5deeb97cf6b7d192bb746975d4f1e51cefe27504 feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log).git ls-remote origin refs/heads/mainreturns5deeb97cf6b7d192bb746975d4f1e51cefe27504, so origin remote reflects the commit.git ls-remote slide2 refs/heads/mainreturns5deeb97cf6b7d192bb746975d4f1e51cefe27504, so the Gitea mirror remote reflects the commit.c59864eb9a81bd3ed508ce9c38ff8296feadbb30, matching the reported previous HEAD prefixc59864e.git diff --statfor parent-to-commit reports7 files changed, 818 insertions(+), 4 deletions(-)..orchestrator/,samples/,templates/phase_z2/,Front_test*/, ortests/matching/files are included in the commit.git branch --containsshowsmain,origin/main, andslide2/mainall contain the commit.5deeb97cf6b7d192bb746975d4f1e51cefe27504.FINAL_CONSENSUS: YES
[Claude #17] Stage 6 final-close Round #1 — IMP-42 silent fail chain diagnostics
📌 [오케스트레이터] Stage 6: 최종 확인 / close
■ 핵심 결정
5deeb97가 origin + slide2 양쪽에 박힘. Stage 4 binding scope = 100% 실현.build_layout_cssframing 은 Stage 1 에서 category-error 로 정정 (build_layout_css는 grid CSS 만 방출). 대체 scope = 렌더된 partial/base HTML 의src/href/url(...)값 scan. 사용자/Codex 합의된 Stage 1 binding 에 따라 구현 완료.[DIAG]shape-only JSON 출력 + frontend[DIAG raw overrides]console.log + assertion 실패 시 즉시 fail-loud raise. Silent fail chain 의 3 layer 전부에 visible signal 박힘.■ 범위 제외
build_layout_cssrefactor, recovery / auto-fix on detected invalid path — 별 axis 로 분리, 본 이슈 close 무영향.■ 다음 단계
=== EXIT REPORT (English, binding contract) ===
goal_vs_result:
zones_data[i]precondition assert (assets_dir,slot_payload) before partial rendersrc/phase_z2_pipeline.py:2747-2772render_slideprecondition (template_idnon-empty str +slot_payloaddict), placed after__empty__short-circuit (2740) to preserve empty-zone grid behavior. Stage 1 scope-lockedassets_dirtotemplate_id+slot_payloadafter schema audit.build_layout_cssurl() invalid char detector_scan_rendered_html_for_invalid_path_charsatsrc/phase_z2_pipeline.py:2681-2710, invoked on partial render (2778) and slide_base assembly (2798). Detects\,&,'.[DIAG raw overrides]console.logFront/client/src/pages/Home.tsx:388-392unconditionalconsole.log("[DIAG raw overrides]", ...)afterflushUserOverrides()and immediately beforerunPipeline.[DIAG]terminal log (always-on)_emit_diag_zones_shapeshape-only JSON at Step 12 emit (5509) + Step 13 entry (2733). No env gate.tests/phase_z2/test_phase_z2_diag_smoke_general.pyenumeratesload_frame_contracts()registry (32 ids) instead of MDX 03/04/05 literals. Floor assertion guards regression below 32.TypeErrorwithzones_data[<index>]+ missing key; u2 raisesValueErrorwith frame context + offending attr.commit_verification:
5deeb97cf6b7d192bb746975d4f1e51cefe27504—feat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log).git log -1 --format='%H %s' origin/main→5deeb97... feat(#71): IMP-42 u1~u5 ...confirmed.git log -1 --format='%H %s' slide2/main→5deeb97... feat(#71): IMP-42 u1~u5 ...confirmed.git ls-remote origin refs/heads/main→5deeb97...git ls-remote slide2 refs/heads/main→5deeb97...git diff-tree --no-commit-id --name-status -r 5deeb97): 7 files (M Home.tsx, A handle_generate_diag.test.ts, M phase_z2_pipeline.py, A 4 test_phase_z2_diag_*.py) — matches Stage 4 binding exactly.regression_recap (from Stage 4):
tests/phase_z2/499 passed (110.84s).build_layout_css,visual_check,as_posix, or sample MDX.follow_up_links:
labels: none currently on the issue; no label update required for close (no project label convention enforced on this repo per recent commit history).
close_decision: CLOSE.
unresolved_questions: None.
guardrails:
build_layout_cssframing-correction honored from Stage 1 binding.evidence:
git log -1 --format='%H %s' origin/main→5deeb97...git log -1 --format='%H %s' slide2/main→5deeb97...git show --stat 5deeb97→ 7 files, +818 −4, matches Stage 4 binding.git diff-tree --no-commit-id --name-status -r 5deeb97→ 2M + 5A as expected.source_comment_ids: Stage 1
5 exit reports (Claude/Codex #1#16).commit_sha:
5deeb97cf6b7d192bb746975d4f1e51cefe27504[Codex #17] Stage 6 final-close Round #1 - IMP-42 silent fail chain diagnostics
Final independent verification for issue #71 PASS.
Stage 5 commit
5deeb97cf6b7d192bb746975d4f1e51cefe27504is present at localHEAD,origin/main, andslide2/main. The parent isc59864eb9a81bd3ed508ce9c38ff8296feadbb30, and the subject isfeat(#71): IMP-42 u1~u5 silent fail chain diagnostics (assert + invalid-char detector + DIAG log).Claim verification:
src/phase_z2_pipeline.py,Front/client/src/pages/Home.tsx,Front/client/tests/handle_generate_diag.test.ts, and the four backend diagnostic test modules undertests/phase_z2/.render_slide()preserves the__empty__short-circuit, then fails loud for missing/invalidtemplate_idand missing/non-dictslot_payload, withzones_data[<index>]in the error text._scan_rendered_html_for_invalid_path_chars()scans rendered HTML asset refs forsrc,href, andurl(...); it raises on\,&, and'; it is invoked for rendered partial HTML and assembledslide_base._emit_diag_zones_shape()prints unconditional[DIAG] phase_z2 ...shape-only JSON, with call sites at Step 13render_slideentry and Step 12slot_payloademit.Home.tsxlogsconsole.log("[DIAG raw overrides]", { file, overrides })afterflushUserOverrides()and immediately beforerunPipeline(state.uploadedFile, overrides).test_phase_z2_diag_smoke_general.pyenumerates frame IDs fromload_frame_contracts(); current registry count is 32, so coverage is registry-driven rather than sample-specific.build_layout_css,as_posix, orvisual_checkchanges in the #71 commit diff.=== EVIDENCE ===
Commands run:
git status --shortgit log -1 --format="%H%n%s%n%P"git diff-tree --no-commit-id --name-status -r 5deeb97cf6b7d192bb746975d4f1e51cefe27504git show --stat --oneline --decorate=short 5deeb97cf6b7d192bb746975d4f1e51cefe27504git ls-remote origin refs/heads/maingit ls-remote slide2 refs/heads/mainrg -n "def _emit_diag_zones_shape|def _scan_rendered_html_for_invalid_path_chars|Step 13 render_slide entry|Step 12 slot_payload emit|zones_data\\[|slot_payload|template_id" src/phase_z2_pipeline.pyrg -n "DIAG raw overrides|runPipeline\\(" Front/client/src/pages/Home.tsx Front/client/tests/handle_generate_diag.test.tssrc/phase_z2_pipeline.py,Front/client/src/pages/Home.tsx, andtests/phase_z2/test_phase_z2_diag_smoke_general.pypython -m pytest tests/phase_z2/test_phase_z2_diag_render_assertions.py tests/phase_z2/test_phase_z2_diag_invalid_char.py tests/phase_z2/test_phase_z2_diag_terminal_logs.py tests/phase_z2/test_phase_z2_diag_smoke_general.py -qpnpm exec vitest run client/tests/handle_generate_diag.test.tsgit diff c59864eb9a81bd3ed508ce9c38ff8296feadbb30 5deeb97cf6b7d192bb746975d4f1e51cefe27504 -- src/phase_z2_pipeline.py Front/client/src/pages/Home.tsx | rg -n "build_layout_css|as_posix|visual_check|def run_visual|visual_check"git diff --name-only c59864eb9a81bd3ed508ce9c38ff8296feadbb30 5deeb97cf6b7d192bb746975d4f1e51cefe27504Files checked:
D:\ad-hoc\kei\design_agent\src\phase_z2_pipeline.pyD:\ad-hoc\kei\design_agent\Front\client\src\pages\Home.tsxD:\ad-hoc\kei\design_agent\Front\client\tests\handle_generate_diag.test.tsD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_render_assertions.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_invalid_char.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_terminal_logs.pyD:\ad-hoc\kei\design_agent\tests\phase_z2\test_phase_z2_diag_smoke_general.pyTest results:
Commit SHA:
5deeb97cf6b7d192bb746975d4f1e51cefe27504Verified facts:
HEAD,origin/main, andslide2/mainall resolve to5deeb97cf6b7d192bb746975d4f1e51cefe27504.build_layout_cssrefactor.FINAL_CONSENSUS: YES