oficina / slides Public

<task-notification> <task-id>abbcfd42cac482e25</task-id> <tool-use-id>toolu_01D6Wdt3QzwBCFqXYv3PQmwA</tool-use-id> <output-file>/home/paulca/.cache/tmp/claude-1001/-home-paulca-amadan-net-oficina/2420c44b-a27a-4e0d-bbe7-8b3ca0464c21/tasks/abbcfd42cac482e25.output</output-file> <status>completed</status> <summary>Agent "Re-review Task 1 fix round 1" finished</summary> <note>A task-notification fires each time this agent stops with no live background children of its own. The user can send it another message and resume it, so the same task-id may notify more than once.</note> <result>### Findings - **Important 1** (no-membership-oracle under rate limiting): **ADDRESSED** — `internal/slides/auth.go:475-524`. `gateBegin` now wraps the writer handed to `next` in `sameAnswer{ResponseWriter: w, logger: logger}` (auth.go:488), whose `WriteHeader` rewrites any `Location` starting `signinPath+"?err="` back to `sentLocation` (auth.go:515-523) before the status line is sent. Verified against `amadan.net/rastrillo/rastrillo@v0.26.0/auth/handlers.go`: `Begin` always redirects with `http.StatusSeeOther` for every outcome (`?err=rate`, `?err=address`, `?err=1`, `?sent=1`) via the same `a.redirect` helper, and `signin@v0.1.1`'s default `AddressBudget` is 5 — matching the test's assumptions. Ran the new test directly: `TestSigninAnswerIsIdenticalOverTheRateLimitBudget` — PASS (7 POSTs of an allowed address, byte-identical to a denied one; mailer capped at 5). Doc comment rewritten with an explicit "THE GUARANTEE" section correcting the prior false claim. Keymail branch is unreachable because `force=1` is set unconditionally (pre-existing, untouched). - **Important 2** (raw Config stored on app.cfg): **ADDRESSED** — `internal/slides/app.go:344-377`, `internal/slides/config.go:832-867`. New `resolve(cfg)` applies every fail-closed default and returns the fully resolved `Config`; `newApp` calls it and constructs `&amp;app{db: d, logger: logger, cfg: cfg, allowed: list}` (app.go:376) from the *resolved* `cfg`, and `New`'s `csrf.Protect` now uses `a.cfg.Origin` (app.go:303) rather than the caller's raw `cfg.Origin`. Ran `TestDevelopmentStoresTheResolvedConfig` and `TestSuppliedConfigSurvivesResolution` — both PASS. - **Important 3** (upsert+select on every request): **ADDRESSED** — `internal/slides/auth.go:599-630`. `ensureUser` now does `Take` first and only falls through to the `ON CONFLICT DO NOTHING` insert + read-back on `gorm.ErrRecordNotFound`. Ran `TestEnsureUserWritesOnceOnly` (counts actual `Create()` invocations via a GORM callback, asserts exactly 1 across 3 calls) — PASS. - **Ruling** (CARLOS_SMTP_* fallback per-variable): **ADDRESSED** — `cmd/slides/main.go:87-171`. `smtpSetting`/`smtpSecret` read `$SLIDES_SMTP_&lt;NAME&gt;` first, falling back to `$CARLOS_SMTP_&lt;NAME&gt;`, per variable (not per set), consistent with the ruling. Documented in `newMailer`'s doc comment and in `Config.Mailer`'s doc comment (config.go:795-798). - **Minor 4** (Sec-Fetch-Site making Origin dead): **ADDRESSED** — `internal/slidestest/harness_test.go` gained `postLegacy` (no `Sec-Fetch-Site`); `TestSigninAcceptsALegacyOriginOnlyPost` exercises the app's resolved origin from outside the package. Ran it — PASS. - **Minor 5** (explicit SigninPath): **ADDRESSED** — `internal/slides/auth.go:560` — `newAuthPlugin` now sets `SigninPath: signinPath` explicitly in `rauth.Config`. - **Minor 6** (index failure path via ErrorPage): **ADDRESSED** — `internal/slides/handlers.go:1078-1086` — now calls `ErrorPage(w, r, http.StatusInternalServerError, ref)` with `rastrillo.NewRef()`, matching `ErrorPage`'s real signature in `render.go:91`. - **Minor 7** (extractEnvFlag valueless trailing -env): **ADDRESSED** — `cmd/slides/main.go:59-84` — returns an error when `-env`/`--env` is the last argument; `main` logs and exits 1 (main.go:193-197). ### New Breakage in Fix Diff None found. One latent (not newly introduced) fragility worth naming: `sameAnswer.WriteHeader` only rewrites `Location` headers matching `signinPath+"?err="`; if `Begin`'s own `sameOrigin` check ever failed, it answers via `http.Error` (403, no `Location`) which `sameAnswer` would pass through unrewritten — a real divergence from the denied path's 303. Verified this is unreachable in practice: `csrf.Protect(origin)` (app-wide middleware, ahead of `gateBegin`) and `rauth`'s own `sameOrigin` both delegate to the identical `csrf.SameOrigin(r, origin)` with the same resolved `a.cfg.Origin`, so any request reaching `gateBegin` has already passed the identical check. Not something this diff introduced or needed to fix — just a coupling worth knowing about if that origin value is ever allowed to diverge between the two call sites. ### Out-of-Scope Observations - `make ci`'s `migration-check` target fails with `rastrillo: expected exactly one app package under ./internal, found [core slides]` — the report attributes this to Task 2's cherry-picked `internal/core` and claims it reproduces identically on `b745b2f` before this round's changes. `internal/core` is not present in this worktree checkout to independently re-verify that claim, but `go vet ./...` and `go test ./...` (the other two `make ci` targets) are unaffected and pass. Flagged by the implementer as needing controller reconciliation, not something in scope for this fix round. - Report's own "Concerns" section (copy review not done, `auth.go` duplication, `signinPath`/rauth-default coupling, locale middleware wired twice, `Config.Blobs` untested) are pre-existing/process notes from the original task report, not new items from this fix round. ### Verdict All findings addressed.</result> <usage><subagent_tokens>101718</subagent_tokens><tool_uses>17</tool_uses><duration_ms>152324</duration_ms></usage> </task-notification>

<task-notification> <task-id>abd466b0d6ffa844b</task-id> <tool-use-id>toolu_01R4XHoqr3J6v5wH5jLUaVmt</tool-use-id> <output-file>/home/paulca/.cache/tmp/claude-1001/-home-paulca-amadan-net-oficina/2420c44b-a27a-4e0d-bbe7-8b3ca0464c21/tasks/abd466b0d6ffa844b.output</output-file> <status>completed</status> <summary>Agent "Review Task 2 (spec + quality)" finished</summary> <note>A task-notification fires each time this agent stops with no live background children of its own. The user can send it another message and resume it, so the same task-id may notify more than once.</note> <result>That's fine, I have what I need. Let me finalize the review. ### Spec Compliance - ✅ ABI surface (all `extern "C"` exports, handle-slab pattern, `ERR_*` codes, `out`/`err` read pairs) matches the brief exactly — `core/src/abi.rs:1-427`, `core/src/lib.rs:97-99` (`slides_core_abi_version`). - ✅ View JSON shape matches the brief's example verbatim, including omission of false/absent mark keys, `props.cells` folding, and defaulted keys — `core/src/view.rs:1-168`. - ✅ Full operation list implemented (`set_meta`, `add_slide`, `remove_slide`, `move_slide`, `duplicate_slide`, `set_slide` incl. layout conversion, `set_notes`, `add_block`, `remove_block`, `move_block`, `set_block`, `set_text`, `set_phone`, `register_asset`, `remove_asset`) — `core/src/ops.rs:127-262` (enum), `:497-737` (apply). - ✅ Markdown subset (bold/italic/code/highlight/link, list-item paragraphs, `\*` escape, unclosed-delimiter-as-literal) matches the brief and is unit-tested, including the unclosed `**`/`*` edge case — `core/src/markdown.rs:1-344`. - ✅ Layout conversion boxes and canvas↔flow rules match §2.3 exactly (region rects, aside narrowing body, z=index, canvas→flow ordering by y then x with heading/media/body classification) — `core/src/ops.rs:1830-1900` (`region_rect`, `to_canvas`, `to_flow`). - ✅ Table cells stored as a separate `cells` array on the block map and folded into `props.cells` in the view; `set_block` resize truncates/appends per the literal wording of the constraint — `core/src/ops.rs:2589-2611`, `core/src/view.rs:110-121`. - ✅ Go host API (`New`, `NewDoc`, `Apply`, `State`, `JSON`, `Ops`, `Close`) and Docs' trap-containment machinery (`rebuild`, `RecoveredError`/`Recovered`, `RejectedError`/`Rejected`) are present and behave as specified — `internal/core/core.go` (per diff, since the file has since been relocated to `internal/slides/core/core.go` by a concurrent agent; content is unchanged, confirmed by line count and diff). - ✅ Global constraints: zero host imports (test + `.cargo/config.toml`/vendored `fastrand` fix, verified as a faithful, correctly-renamed copy of Docs' own fix), no core-side entropy for ids (`clippy.toml` `disallowed-methods`, verified against real yrs 0.23.5 source line numbers), one transaction with origin `b"ops"` (`core/src/ops.rs:2732`: `doc.transact_mut_with("ops")`). - ❌ Issue found: `columns` block's `props.children` (a list of block ids per §2.4) is never validated against the slide's actual blocks by `add_block`/`set_block`/`duplicate_slide`'s `rewrite_ids` (only `rewrite_ids` remaps ids it recognizes, silently leaving unknown ones as-is). A `set_block` or `add_block` can set `children` to ids that don't exist, or that belong to another slide, and the core will accept it — see `core/src/ops.rs:2604-2626` (`SetBlock` props merge) and the check pass at `core/src/ops.rs:1972-1990` (no `children` check for `columns`). Not a crash risk (view.rs never dereferences `children`), but it's an unenforced schema invariant the review brief specifically asked to check. - ⚠️ Cannot verify from diff: the `internal/core/testdata/slides_core.wasm` byte-identity and `cargo test`/`go test` results (per instructions, already verified by the controller and not re-run here). ### Strengths - The Rust core is unusually well-documented and technically precise — e.g. `core/src/lib.rs:1-56` and `core/vendor/README.md` cite exact upstream `yrs`/`getrandom`/`fastrand` source lines and behavior, which I independently verified against `~/.cargo/registry/src/*/yrs-0.23.5/` (`Options::with_guid_and_client_id`, `ClientID = u64`, `Uuid = Arc&lt;str&gt;` all check out exactly as described). - `core/tests/ops.rs` goes well beyond the five tests the brief required (`remaining_ops_roundtrip` alone exercises nearly every op, plus a table of ten expected-refusal cases including `move_block` after-itself, `duplicate_slide` with an empty id list, and an out-of-vocabulary template) — genuinely verifies behavior, not just shape. - The two-pass "validate a model, then apply" design in `ops.rs` is carefully mirrored between `Model::check` and `apply_one` for every op (spot-checked `move_slide`/`move_block`'s remove-then-resolve-`after` ordering, which is subtle and correctly matched in both passes). - `internal/core/core.go`'s trap/timeout containment (bounded guest calls, `WithCloseOnContextDone`, log-replay rebuild, `RecoveredError` vs `RejectedError`) is thorough and clearly reasons about wasm trap semantics (no unwind under `panic = "abort"`, poisoned `RefCell` guards). - `abi.rs` correctly follows the "no borrow held across a yrs call" and bounds-checking rules the brief calls out, and is careful about the 0-handle wraparound sentinel. ### Issues #### Critical (Must Fix) None. #### Important (Should Fix) 1. **`columns.children` referential integrity is unenforced.** Per spec §2.4, `children` must be block ids "in this slide's blocks." Neither `Model::check` (`core/src/ops.rs:1780-1990`) nor `apply_one` validates this for `add_block` or `set_block`, so an op batch can write dangling/cross-slide references that the core will silently accept. `duplicate_slide`'s `rewrite_ids` (`core/src/ops.rs:2364-2402`) only remaps recognized ids and leaves anything else untouched, compounding the gap. This is exactly the edge case the review brief called out; it should either be validated (reject unknown ids) or explicitly deferred with a comment explaining why v1 doesn't check it. 2. **`ops.rs` at 1089 lines mixes several responsibilities**: op parsing/deserialization (`core/src/ops.rs:127-262`), the two-pass validation model (`:264-490`), layout-conversion geometry (`:822-905`, `to_canvas`/`to_flow`/`region_rect`), slide-duplication id-rewriting (`:945-990`), and the actual mutation pass (`:993-1089`... err through end). Internally it's well-organized with clear section comments, but the layout-conversion math in particular is a self-contained algorithm (spec §2.3) that would be easier to test and reason about in its own module (e.g. `layout.rs`) rather than folded into the general ops-application file. Not a correctness problem today, but a maintainability cost as more ops get added later. #### Minor (Nice to Have) 1. `core/vendor/fastrand-2.5.0/Cargo.toml`'s hand-written patch comment (lines ~79-81) still says "docs-wt-core/vendor/README.md" and "docs-core" instead of the slides equivalents — confirmed this is present verbatim in Docs' own original too, so it's an artifact of the copy rather than a rename miss, but worth a follow-up cleanup since every other copied file (`core/vendor/README.md`, `scripts/build-wasm.sh`) was correctly renamed. 2. `scripts/build-wasm.sh`'s comment about "native tooling under `src/bin` (e.g. `emit_update`, used from the host side of `wire-gate.sh`)" describes Docs' infrastructure (a `wire-gate.sh` and `src/bin/emit_update`) that doesn't exist in this repo — copied verbatim from Docs without adjustment. Harmless (it's just an explanatory comment and the underlying `--lib`-only reasoning still applies), but slightly confusing for a future reader of this repo. 3. `set_block`'s table-resize logic (`core/src/ops.rs:2597-2611`) truncates/appends at the tail of the flat row-major `cells` array. This literally matches the constraint's wording ("truncates or appends"), but a `cols`-only change (as opposed to `rows`-only) will scramble which stored cell content ends up under which new row/column, since the resize doesn't reflow per-row. Worth a code comment noting this is a known, spec-sanctioned limitation, so a future reader doesn't mistake it for an oversight. ### Assessment **Task quality:** Approved **Reasoning:** The implementation is thorough, exceptionally well-documented, and independently verified against the real `yrs` source and Docs' reference files; every required ABI export, op, view field, and Go containment behavior is present and tested well beyond the brief's minimum. The one genuine gap (unenforced `columns.children` referential integrity) is a data-correctness soft spot rather than a crash or spec-shape violation, and the `ops.rs` file-size/separation-of-concerns point is a maintainability suggestion, not a defect — neither blocks merging this task's slice.</result> <usage><subagent_tokens>179320</subagent_tokens><tool_uses>52</tool_uses><duration_ms>418710</duration_ms></usage> </task-notification>