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16eeb66557 |
feat(cache): per-key isolation, cache_control bypass, chunked stream replay (#65)
* docs(governance): ADR 0005 (no multi-provider) + cache upgrade spec Governance prelude for the cache upgrade work: - docs/adr/0005-no-multi-provider.md — locks in the decision that OCP stays single-provider (Anthropic via cli.js spawn). Cache improvements are explicitly in scope (decision §3); multi-provider refactor is explicitly out of scope, with three documented trigger conditions for revisiting. - docs/adr/README.md — index updated to reference 0005. - docs/superpowers/specs/2026-05-07-cache-upgrade-design.md — design for the cache upgrade work split into PR-A (per-key isolation, cache_control bypass, chunked stream replay) and PR-B (singleflight stampede protection). Each design decision has a written rationale. server.mjs is not modified; this commit is doc-only and therefore exempt from the cli.js citation requirement (ALIGNMENT.md Rule 5 applies only to commits that touch server.mjs). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> * feat(cache): per-key isolation, cache_control bypass, chunked stream replay cli.js does not perform response caching at the proxy layer. OCP's response cache is a value-add operation internal to OCP, between the wire and the cli.js spawn. It does not introduce, rename, or alter any endpoint, header, request field, or response field that cli.js emits or expects — this change qualifies under ALIGNMENT.md Rule 2's value-add carve-out for non-wire- affecting proxy operations. no client-observable wire shape change. Spec: docs/superpowers/specs/2026-05-07-cache-upgrade-design.md D1 — Per-key cache isolation (cacheHash v2 format) keys.mjs: prepend `v2|k:<keyId or "anon">|` before existing hash fields. Backward-compatible: absent/null/empty keyId folds to "anon". v1-format rows in response_cache are abandoned naturally; TTL cleanup at server.mjs:185 reaps them within one window. No migration needed. server.mjs: pass keyId: req._authKeyId at the single cacheHash call site (line ~1221). D2 — cache_control bypass keys.mjs: export hasCacheControl(messages) — walks messages and nested content arrays for presence of cache_control field. server.mjs: if hasCacheControl(messages) is true, set req._cacheHash = null and log cache_skipped{reason: cache_control_present}; existing `if (CACHE_TTL > 0 && req._cacheHash)` guards on write-back handle the skip. D3 — Chunked stream replay (80 codepoints/chunk, no artificial delay) server.mjs: replace single-chunk cached.response emission with an Array.from(cached.response) loop in steps of CACHE_REPLAY_CHUNK_SIZE=80. Array.from ensures multibyte UTF-8 codepoints (e.g. CJK) are never split. Tests: 12 new cases in test-features.mjs (36 total, 0 failed). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> --------- Co-authored-by: dtzp555 <dtzp555@gmail.com> Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com> |
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313cb13a78 |
docs: align README + governance docs with current state (uninstall, files, ADR index, ship-archive) (#59)
Multiple documentation polish items rolled into one PR (one layer: "docs alignment with current state"). ### README.md - **Uninstall section** added between Server Setup and Client Setup (was missing — `node uninstall.mjs` exists but went undocumented). - **OpenClaw definition** added as a footnote on first README mention (the architecture diagram and Supported Tools table both reference OpenClaw without ever defining it). - **Repository Layout section** added before Security — table of top-level files (server.mjs, setup.mjs, uninstall.mjs, keys.mjs, models.json, ocp/ocp-connect, dashboard.html, scripts/, .claude/skills/, ocp-plugin/, docs/adr/, ALIGNMENT.md, AGENTS.md, CLAUDE.md) so a new contributor knows what each file does. - **LICENSE link** added to the License section footer. ### docs/adr/README.md (new) - Index of the three published ADRs (0002, 0003, 0004) with a one-line description each. - Explains the `0001` placeholder (early internal proposal that was superseded; numbering deliberately starts at `0002`). - Guidance on when to write a new ADR vs. when a commit message suffices. ### Spec/plan housekeeping - `specs/.gitkeep` removed (the empty `specs/` placeholder confused the picture; canonical paths are `docs/superpowers/plans/` for active plans and `docs/superpowers/specs/` for long-lived design docs that other code references). - Shipped plans moved to `docs/superpowers/plans/shipped/`: - `2026-04-10-lan-mode.md` (shipped: README LAN mode section) - `2026-04-25-47-sse-heartbeat-plan.md` (shipped: v3.12.0 per CHANGELOG) - `2026-04-25-47-sse-heartbeat-design.md` left in `docs/superpowers/specs/` unchanged because both `server.mjs:565` and `CHANGELOG.md:7` link to that exact path; moving it would require a `server.mjs` edit, which needs `cli.js` citation per ALIGNMENT.md Rule 1. ### AGENTS.md - Updated "Key files to know" to add `docs/adr/README.md`, `docs/superpowers/plans/`, and `memory/constitution.md`. - Note explaining `memory/constitution.md` is spec-kit's standard location, distinct from `~/.cc-rules/memory/` and `ALIGNMENT.md`. - Updated "Handoff expectations" item 5 from `docs/superpowers/specs/*/tasks.md` (which never matched anything — there were no `tasks.md` files there) to `docs/superpowers/plans/` (excluding `shipped/`). ### Coordination with PR #53 PR #53 is open and adds "Why OCP?", "Comparison", and "Governance" sections to README. This PR deliberately avoids those areas — only edits the Supported Tools table footnote, inserts Uninstall before Client Setup, inserts Repository Layout before Security, and updates the License footer. No expected merge conflict. Refs: audit findings M6, M8, M9, M11, L2, L3, L6. Co-authored-by: dtzp555 <dtzp555@gmail.com> |