Dependabot #10: lru's IterMut violates Stacked Borrows, fixed in 0.16.3.
lru was transitive through tantivy 0.22.1, which pins lru ^0.12.0, so
there was no in-range fix -- cargo update -p lru locks nothing. The
advisory was also not reachable: tantivy calls only get, put, len,
peek_lru and new on its LruCache, never iter_mut. Upgrading rather than
dismissing because it is early enough that carrying four versions of
drift costs more than paying it now, and the alert then closes on its
own evidence rather than on an argument.
lru resolves to 0.16.4, past the patch line.
One API change across the four releases. TopDocs no longer implements
Collector on its own -- an ordering has to be chosen rather than
defaulted into. order_by_score() is exactly what bare TopDocs did in
0.22, so result order is preserved rather than quietly changed, which
matters for a search endpoint whose contract is "most relevant first".
Index compatibility checked rather than assumed, since a format change
would have meant a reindex for every existing deployment. Against a live
index of 1757 documents written by 0.22: the service opened it without
error, a document indexed hours earlier by 0.22 is still findable, new
documents written by 0.26 are findable, and a phrase query spans both.
No migration needed.
The compliance inventory is regenerated for the new graph: 17 crates
added, 5 gone, 20 bumped, and three duplicate-version entries collapsed
where the graph no longer needs two. Nothing newly flagged -- every
addition is permissive -- and cargo-deny check licenses, which is the
gate CI actually runs, passes. Rows for crates whose name and version
are unchanged are left byte-for-byte alone, so the diff shows the real
change rather than 200 rows of SPDX term reordering.
Signed-off-by: John Coffey <[email protected]>
Extends the agent, ingest, storage, api, and web with Windows Event
Log/ETW sourcing and Tantivy-backed free-text search, per the approved
Phase 1 plan.
- CLAUDE.md: materialized on disk (never existed as a file before) with
a new Phase 1 "done looks like" section.
- agent: Windows Event Log (EvtSubscribe) and ETW sources, Windows
service wrapper (install/uninstall/run-service), both feature- and
target_os-gated so Linux builds/tests/clippy stay unaffected. Also
fixed two pre-existing Phase 0 clippy gaps (dead-code on
default-features-only builds, a type-inference edge case) found while
testing every feature combination properly for the first time.
UNVERIFIED on real Windows -- no Windows toolchain existed anywhere in
the build environment; flagged prominently in three places.
- proto/ingest: new record_id field, assigned once server-side in
ingest's gRPC front end so ClickHouse and Tantivy agree on the same ID
for the same record.
- storage: record_id column + bloom filter index, verified against a
live ClickHouse.
- search: new service, Tantivy index, rskafka consumer as an independent
second consumer group on the same Redpanda topic ingest already reads.
- api/web: new /search endpoint and page, sharing the query page's
result-table shape and component.
- hack/windows-fixture: sends realistic Windows-shaped data straight to
ingest, so the pipeline's handling of it is verifiable without a
Windows host.
Verified end-to-end on the live docker-compose stack: the same record_id
comes back from both /query and /search for the same log line, including
for windows-fixture's synthetic Windows Event Log data. Real bugs found
and fixed along the way: api/Dockerfile missing proto/ in its build
context, search's logs being completely silent (RUST_LOG gap), and
search/target/ missing from .gitignore/.dockerignore.