docs(rs): document intent presets + reconnect resilience contract (LAB-320) - #67
docs(rs): document intent presets + reconnect resilience contract (LAB-320)#6727Bslash6 wants to merge 2 commits into
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…LAB-320) README gains an Intent Presets section as the headline entry point: the four presets with when-to-use, a compile-verified snippet, and the resilience contract (production/encrypted auto-reconnect 100ms->30s indefinitely; minimal fail-fast; initial connects fail fast for all; encrypted validates the master key before any Redis I/O; auto-reconnect is connection-level repair, distinct from the reliability stack). Crate-level rustdoc now leads with the preset table — the intents module is private, so its module docs never rendered on docs.rs. docs.rs metadata added so the redis-gated presets are documented at all (docs.rs builds default features only). Stale 0.5 version pins in README bumped to 0.7.
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Included review availability: 0 reviews are currently available. Your included PR review attempts over the past 7 days set your current allowance at 8 reviews per hour. WalkthroughThe pull request expands documentation for intent-based cache presets, reliability and Redis reconnect behaviour, encryption-key validation, and release 0.7 examples. It also configures docs.rs to build the documented feature set. ChangesIntent preset documentation
Estimated code review effort: 1 (Trivial) | ~5 minutes Merge Risk: ⚪ Minimal · up to This PR documents existing intent presets and reconnect behavior while updating documentation metadata and dependency pins; no actionable merge-blocking risk remains after normal checks and review. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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In `@crates/cachekit/src/lib.rs`:
- Line 36: Update the CacheKit::io API-key example to obtain the key through an
environment-variable or secrets-manager lookup instead of embedding the literal
"ck_live_abc123", while preserving the example’s existing error-propagation
behavior.
- Around line 26-27: Update the documentation in crates/cachekit/src/lib.rs
lines 26-27 and README.md line 116 to state that empty API keys fail during
CacheKit::io construction, while invalid keys, unreachable endpoints, and server
validation surface on the first request; keep both documents consistent.
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…ror-timing docs (LAB-320) - beta clippy 1.99 fires double_must_use through async-trait 0.1.89's generated #[must_use]; 0.1.92 fixed the emission upstream — lockfile bump only, verified clean on 1.85/stable/beta with CI flags. - docs: empty API key fails at CacheKit::io construction; invalid key / unreachable endpoint still surface at first request (CodeRabbit). - docs: io examples load the key from CACHEKIT_API_KEY instead of a hardcoded literal (CodeRabbit).
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Closes LAB-320.
Documents the intent presets and the per-intent reconnect/fail-fast contract shipped in #19 on the two user-facing surfaces that were still stale.
What changed
minimal/production/encrypted/io) with when-to-use, feature-gate footnotes, default TTLs, a compile-verified snippet, and the explicit resilience contract:production/encryptedauto-reconnect with exponential backoff (100 ms → 30 s, retrying indefinitely);minimalis fail-fast; initial connections fail fast for every Redis preset (ioopens no connection at construction);encryptedvalidates the master key before any Redis I/O; auto-reconnect is connection-level repair, distinct from the reliability stack (retry / circuit breaker / backpressure). Overview reworded so "dual-layer" and "encrypted" read as what the presets actually deliver. Stale"0.5"dependency pins bumped to"0.7".lib.rs) — presets are now the documented primary entry point, with the preset matrix and resilience footnotes on the docs.rs front page plus a doctest that compiles under default features. The old matrix lived only inintents.rsmodule docs — a private module, so it rendered nowhere; that copy is now a pointer to the crate docs (two public copies, README + lib.rs, instead of three drifting ones).intents.rsmethod docs — exact backoff parameters onproduction/encrypted;encrypted's key-first validation lifted from a code comment into the public rustdoc.Cargo.toml—[package.metadata.docs.rs]feature set added: docs.rs builds default features only, sominimal/production/encrypted(behind the non-defaultredisfeature) were previously absent from the rendered docs entirely.workersexcluded (compile_error guards).Deviation from the ticket
The AC asked for a "circuit breaker is not provided" disclaimer — written before the reliability stack (retry + circuit breaker + backpressure, LAB-729) landed. Documenting that would now be false, so the docs state the current truth instead: the breaker ships as part of the reliability stack, on by default for
production/encrypted/io, and is explicitly distinguished from connection-level auto-reconnect.Verification
cargo test --doc(CI feature set): 10/10 pass, including the new crate-level doctest and all four preset doctests.cargo build --examplewith--features redis.cargo docunder default and docs.rs feature sets: zero new warnings (the 4 pre-existing unresolved-link warnings inmemcached.rs/interop.rsare untouched by this diff).cargo fmt --check,cargo clippy --all-targets(CI flags): clean.encryptedfeature-gate footnote (redis+encryption), reliability-feature footnote,ioscoped out of the "initial connections fail fast at construction" claim, overview reword, TTL column + aligned footnote numbering, private-table cut.Summary by CodeRabbit