Implement a bounded-mpsc + background-task Valkey event sink:
- XADD lifecycle events to a capped stream (MAXLEN ~ 10000).
- Fire-and-forget emit(): one mpsc::try_send, count-and-drop on full.
- Arc<AtomicU64> drop counter surfaced in /metrics.
- main.rs selects ValkeyEventSink when RUTSTER_VALKEY_URL is set and
falls back to TracingEventSink otherwise.
- config::valkey_url validates redis:// / rediss://.
- CI services:valkey: block on test and clippy jobs.
Signed-off-by: Aaron D. Lee <himself@adlee.work>
The routine CI gate stays feature-default-off: MockCallControlClient is the
per-PR test surface. A new twilio-live job runs ONLY on manual
workflow_dispatch (maintainer triggers pre-release) -- it exercises clippy
--features=twilio-live + the live TwilioCallControlClient tests against real
Twilio credentials (TWILIO_* secrets). Never runs per-PR.
Seam gate verified UNCHANGED: loop_driver.rs (744bf314...) + rtc_session.rs
(f47d63b9...) blob hashes match the slice-4 Task 10 pins exactly -- the trunk
leg's tick lives entirely in rutster-trunk/src/loop_driver.rs (a separate file
in a separate crate), so the media-crate seam files stay byte-identical.
cargo deny: reqwest (rustls-tls) + base64 + async-trait introduce ZERO new
duplicate dep versions (verified via `cargo tree -d` with vs without
--features=twilio-live: identical duplicate sets -- the existing skip list in
deny.toml remains sufficient). Local cargo-deny 0.18.3 cannot parse the
`-or-later` SPDX form + CVSS 4.0 advisory entries (pre-existing limitation
documented in deny.toml; CI's cargo-deny-action@v2 bundles 0.19.x which handles
both) -- CI is the authoritative deny gate.
Two rustdoc intra-doc-link warnings in my code fixed (mock.rs private-item
link -> plain inline code; lib.rs redundant explicit link target simplified).
Two pre-existing rustdoc warnings remain in rutster-tap/protocol.rs +
rutster/tap_engine.rs (out of scope -- pre-existing from slices 2-3, not
introduced by slice-5).
T10 of slice-5. This is the final task on the dev-b chain (T2 + T6 + T9 + T10
all landed).
Signed-off-by: Aaron D. Lee <himself@adlee.work>
deny.toml allows the permissive Rust-ecosystem licenses + our own
GPL-3.0-or-later; bans duplicate versions of tokio/serde/bytes/tracing
to catch dep-tree divergence early; restricts sources to crates.io. CI
runs fmt --check, clippy -D warnings, test --all (matrix: stable +
MSRV 1.85), and cargo deny check on push + PR to main. The CI job
installs libopus-dev — the opus crate's FFI dependency (PORT_PLAN §7
'Core (FFI)' disposition).
