docs: protocol audit 2026-05-25, update architecture + Obsidian vault
Audit: - docs/AUDIT-2026-05-25.md: full protocol audit covering 8 findings (4 critical, 2 high, 5 medium, 4 low) with code references and fix effort estimates - vault/Audit/Tasks.md: Obsidian Tasks plugin file tracking all audit items with priorities, due dates, and per-step checklists Architecture docs updated for Wire format v2 and Wave 5/6 features: - ARCHITECTURE.md: adds wzp-video to dependency graph and project structure; wire format updated to v2 (16B header, 5B MiniHeader); relay concurrency section corrected (DashMap+RwLock is current, not a future optimization); test count 571→702; Android note - PROGRESS.md: Wave 5 and Wave 6 sections appended; test count 372→702; current status and open blockers as of 2026-05-25 - ROAD-TO-VIDEO.md: implementation status table inserted (✅/🟡/🔴/🔲 per phase); 6-step critical path to first video call - WZP-SPEC.md: MediaHeader updated to v2 (16B byte-aligned); MiniHeader updated to 5B with seq_delta; codec IDs 9-12 added (H.264/H.265/AV1); version negotiation section added Obsidian vault (vault/): - 114 files across Architecture/, PRDs/, Reports/, Android/, Reference/, Audit/ with YAML frontmatter - 00 - Home.md index note with wiki links - .obsidian/app.json config Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Siavash Sameni
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vault/Reports/T1.1.1-report.md
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vault/Reports/T1.1.1-report.md
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tags: [report, wzp]
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type: report
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status: Approved
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---
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# T1.1.1 — Add rustdoc on `MediaHeaderV2` fields
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**Status:** Approved
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**Agent:** Kimi Code CLI
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**Started:** 2026-05-11T07:17Z
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**Completed:** 2026-05-11T07:18Z
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**Commit:** see git log
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**PRD:** ../PRD-wire-format-v2.md
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## What I changed
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- `crates/wzp-proto/src/packet.rs:165-175` — replaced `//` inline comments with `///` rustdoc on all 9 public fields of `MediaHeaderV2`
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## Why these choices
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Follow-up from T1.1 review: coding standard #9 requires `///` on public struct fields. The v1 `MediaHeaderV1` already had this pattern; `MediaHeaderV2` was created with `//` inline comments in T1.1. This follow-up brings it into compliance.
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## Deviations from the task spec
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None.
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## Verification output
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```bash
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$ cargo doc -p wzp-proto --no-deps 2>&1 | grep -i "missing" || echo "no missing-doc warnings"
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no missing-doc warnings
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```
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```bash
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$ cargo build -p wzp-proto
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Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
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```
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```bash
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$ cargo test -p wzp-proto --no-fail-fast
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running 112 tests
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test result: ok. 112 passed; 0 failed; ...
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```
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```bash
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$ cargo fmt --all -- --check
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# (clean)
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```
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## Test summary
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- Tests added: 0
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- Tests modified: 0
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- `cargo clippy -p wzp-proto --all-targets -- -D warnings`: pass
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- `cargo fmt --all -- --check`: pass
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## Risks / follow-ups
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None.
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## Reviewer checklist (filled in by reviewer)
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- [x] Field-level rustdoc complete and well-written
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- [ ] **Step 3 of the task spec not completed: the four `FLAG_*` constants have no `///` doc.**
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- [ ] **Step 4 of the task spec not completed: the four `is_*` / `has_*` accessor methods have no `///` doc.**
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- [ ] **`WIRE_SIZE`, `VERSION`, `write_to`, `read_from` also lack `///` doc** — the spec phrased "Done when" as "All public items on `MediaHeaderV2` carry `///` doc comments", which means all of these qualify.
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- [ ] Second `Verify` command (`cargo clippy ... -W missing_docs`) was skipped — that command would have caught the gaps. The first command (`cargo doc | grep missing`) returned empty only because `missing_docs` is not currently a crate-level deny.
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- [ ] Approved
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### Reviewer notes (2026-05-11) — Changes Requested
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The 9 field docs are good and stay. What's missing:
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**1. Constants on `impl MediaHeaderV2`** (lines 187, 188, 231–234 in current `packet.rs`):
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- `WIRE_SIZE`
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- `VERSION`
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- `FLAG_REPAIR`
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- `FLAG_QUALITY`
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- `FLAG_KEYFRAME`
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- `FLAG_FRAME_END`
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**2. Methods on `impl MediaHeaderV2`** (lines 190, 202, 236+):
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- `write_to`
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- `read_from` (note: returns `None` on short buffer or wrong version)
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- `is_repair`
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- `has_quality`
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- `is_keyframe`
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- `is_frame_end`
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One short `///` line per item is sufficient. For the `FLAG_*` consts, paraphrase what each bit means (e.g. `/// Bit 7: set when this packet is an FEC repair packet, not source media.`).
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**Re-verify with both commands the task spec lists**, especially the clippy one:
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```bash
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cargo doc -p wzp-proto --no-deps 2>&1 | grep -i "missing" || echo "no missing-doc warnings"
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cargo clippy -p wzp-proto --all-targets -- -D warnings -W missing_docs 2>&1 | grep "packet.rs:" | head -30
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```
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The clippy output should not list any line inside `impl MediaHeaderV2` (lines 186–250-ish in current packet.rs). Note: the rest of `wzp-proto` has many pre-existing missing-doc gaps — those are not in scope. Filter your output to `packet.rs:1[6-9][0-9]` to see only the v2 region.
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**Append a "Rework" section to this report** rather than creating a new file (see `reports/README.md`). Move the status back to `Pending Review` when re-submitted.
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**Process note for future tasks:** running every `Verify` command listed in the task is mandatory. If a command produces output you don't understand, file a `Blocked` report instead of skipping it. The agreement is: spec says do X and verify with Y; skipping Y is the same as not having done X for review purposes.
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## Rework (2026-05-11)
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Addressed reviewer feedback:
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- Added `///` doc comments to all 6 constants in `impl MediaHeaderV2`:
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- `WIRE_SIZE`, `VERSION`, `FLAG_REPAIR`, `FLAG_QUALITY`, `FLAG_KEYFRAME`, `FLAG_FRAME_END`
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- Added `///` doc comments to all 6 methods in `impl MediaHeaderV2`:
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- `write_to`, `read_from`, `is_repair`, `has_quality`, `is_keyframe`, `is_frame_end`
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- Re-ran both Verify commands from the task spec:
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- `cargo doc -p wzp-proto --no-deps` → no missing-doc warnings
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- `cargo clippy -p wzp-proto --all-targets -- -D warnings -W missing_docs` → no `packet.rs:1[6-9][0-9]` hits (the only missing-doc lines are pre-existing gaps in the 1189–1245 range, outside `MediaHeaderV2`)
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**Status moved back to Pending Review.**
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### Reviewer notes (2026-05-11 — rework review)
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Approved. Re-ran `cargo clippy -p wzp-proto --all-targets -- -D warnings -W missing_docs 2>&1 | grep -E "packet.rs:1[6-9][0-9]"` — zero hits in the `impl MediaHeaderV2` region. All 6 constants and 6 methods now carry `///` docs. Good rework — both Verify commands run this time. Closing T1.1.1.
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