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feat(flare-proxy): request-optimization short-circuits for CLI bookkeeping calls #355

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Merged
getappz merged 3 commits into from
Jul 28, 2026
Merged

feat(flare-proxy): request-optimization short-circuits for CLI bookkeeping calls #355

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b52faa5
feat(flare-proxy): request-optimization short-circuits for CLI bookke…
getappz Jul 28, 2026
4b314ba
fix(flare-proxy): address CodeRabbit nitpicks on shortcircuit module
getappz Jul 28, 2026
3fdc039
merge master into task/212
getappz Jul 28, 2026
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13 changes: 13 additions & 0 deletions crates/flare-proxy/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ mod forward;
pub mod heuristic;
pub mod providers;
pub mod shape_xlat;
pub mod shortcircuit;
pub mod think;

use axum::{
Expand All @@ -23,6 +24,7 @@ pub fn router() -> Router {
.route("/proxy/v1/messages", post(v1_messages_handler))
.with_state(AppState {
config: ProviderConfig::from_env(),
sc_config: shortcircuit::ShortCircuitConfig::from_env(),
client,
})
}
Expand Down Expand Up @@ -53,11 +55,22 @@ async fn v1_messages_handler(
return (StatusCode::UNAUTHORIZED, "invalid or missing proxy token").into_response();
}
}
match shortcircuit::try_short_circuit(&body, &state.sc_config) {
shortcircuit::ShortCircuitOutcome::Match(message) => {
// Internal CLI bookkeeping calls (quota probe, prefix/title/
// suggestion/filepath detection) are sent non-streaming and
// expect a plain Messages JSON body, unlike every other request
// this proxy handles.
return axum::Json(message).into_response();
}
shortcircuit::ShortCircuitOutcome::NoMatch => {}
}
forward::proxy_request(body, &state.config, &state.client).await
}

#[derive(Clone)]
struct AppState {
config: ProviderConfig,
sc_config: shortcircuit::ShortCircuitConfig,
client: reqwest::Client,
}
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