shift-proxy 0.9.5

Native Rust HTTP proxy for SHIFT — intercepts AI API requests, optimizes image payloads, and forwards to upstream providers
Documentation 
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//! Google route handler — POST /v1beta/models/* and /v1/models/*
//!
//! Pure passthrough — no optimization. Google payload parsing is not yet
//! implemented in shift-core (matches the TS proxy behavior).
//! Query params are preserved (may contain API keys — redacted in logs).

use crate::forward::forward_request;
use crate::ProxyState;
use axum::extract::State;
use axum::http::{HeaderMap, Uri};
use axum::response::Response;

/// POST /v1beta/models/* or /v1/models/* — forward to Google unchanged.
pub async fn google_handler(
    State(state): State<ProxyState>,
    uri: Uri,
    headers: HeaderMap,
    body: String,
) -> Response {
    let base_url = &state.config.providers.google;
    let query = uri.query().map(|q| format!("?{}", q)).unwrap_or_default();
    let target_url = format!("{}{}{}", base_url, uri.path(), query);

    if state.config.verbose {
        // Redact query params from log output (may contain API keys)
        tracing::info!("Google: passthrough → {}{}", base_url, uri.path());
    }

    forward_request(
        &state.http_client,
        "POST",
        &target_url,
        &headers,
        Some(body),
    )
    .await
}