Files
ai-app/client-core/Cargo.toml
irisandClaude Fable 5.1 73251d6b8b client-core: port TranscriptSource and joinPages page-boundary healing
Closes docs/RUST.md's "client-core prerequisites for P1" box: the
cache-vs-server stitching TranscriptSource.kt does, and the
joinPages/healSplitMessage/adoptRun page-boundary healing
TranscriptItems.kt does, both ported into client-core with no UI
framework dependency.

Neither Kotlin file had a JVM unit test of its own, so the port used the
Kotlin source and AGENTS.md's "things that have bitten" paging incidents
as the spec instead of a test-for-test transcription. Both regressions
get a dedicated test: TranscriptSource::page refuses before == 0 before
touching the cache or the network (loadOlderPage's incident), and
adopt_run now runs on every page join rather than only the one where a
split call was found (the "one run drawn as two" incident).

fetch_transcript_lines (api.rs, additive) pairs each transcript line with
the exact server bytes via serde_json::value::RawValue rather than
re-serializing a parsed Value, so a cached line and a live SSE frame for
the same event agree byte-for-byte -- the fetch_transcript_page other
callers under iris/ depend on is untouched.

client-core: 85 -> 109 tests. cargo test/clippy --all-targets/fmt clean.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-06 12:38:59 -04:00

38 lines
1.8 KiB
TOML

[package]
name = "client-core"
version = "0.1.0"
edition = "2024"
# The app's pure logic, held once instead of twice: the event model (shared
# with `server/` via `event-model`), the REST + SSE clients for its HTTP
# surface (see `server/src/routes.rs`'s module doc for the table), the
# transcript fold and cache, the markdown block model, the syntax
# highlighter and the ANSI parser. See `docs/CLIENT_CORE.md` for
# what this holds today, what it does not yet, and how it corresponds to
# the Kotlin it replaces.
#
# No UI framework dependency of any kind -- this crate is meant to outlive
# whichever one the app ends up drawing with (see RUST.md).
[dependencies]
event-model = { path = "../event-model" }
serde = { version = "1", features = ["derive"] }
# "raw_value" is `fetch_transcript_lines`'s reason -- it needs the exact
# bytes the server sent, not this crate's own re-serialization of a parsed
# `Value`, so a cached line and a live SSE frame for the same event agree
# byte-for-byte (see that method's doc). "float_roundtrip" is why they
# agree on a `ts` at all -- see server/Cargo.toml's identical comment.
serde_json = { version = "1", features = ["float_roundtrip", "raw_value"] }
# The blocking HTTP client for the REST calls and the long-lived SSE GETs.
# `server/` already depends on ureq for its own outbound HTTPS (the usage
# poll in usage.rs) and it is rustls-backed like the rest of this project's
# TLS, so this reuses that choice rather than pulling in reqwest's async
# stack -- a client that runs one blocking request at a time, the way
# Api.kt's `HttpURLConnection` calls and Sse.kt's blocking read loop do, has
# no need of an async runtime, and RUST.md's brief for this port is
# "lightweight" throughout.
ureq = { version = "3", features = ["json"] }
[dev-dependencies]
tempfile = "3"