feat: 扩展 Rust gateway 全功能模块，新增 billing/crypto/wallet crate 及完整数据层

- 新增 aether-billing、aether-crypto、aether-wallet 独立 crate - aether-data 扩展 repository 层：announcements、auth_modules、billing、 candidate_selection、gemini_file_mappings、global_models、management_tokens、 oauth_providers、proxy_nodes、quota、users、wallet 等模块 - aether-gateway 新增 api/auth/billing/control/middleware/scheduler/usage/ video_tasks/hooks/maintenance/model_fetch/provider_transport 等功能模块 - 重构 executor decision 和 gateway state 为模块目录结构 - 新增 gateway router、frontdoor 路由层及对应测试 - Python 侧 API 路由重构，新增 compat/support 模块 - 前端 Logo 组件更新及 Provider 管理页面调整
2026-10-09 02:47:45 +08:00 · 2026-03-31 19:19:04 +08:00
parent b5a0070023
commit ddf18fed9a
690 changed files with 235085 additions and 16299 deletions
@@ -0,0 +1,98 @@
+fn request_wants_stream(
+    request_context: &GatewayPublicRequestContext,
+    body: &axum::body::Bytes,
+) -> bool {
+    if request_context
+        .request_path
+        .contains(":streamGenerateContent")
+    {
+        return true;
+    }
+    if !request_context
+        .request_content_type
+        .as_deref()
+        .map(|value| value.to_ascii_lowercase().contains("application/json"))
+        .unwrap_or(false)
+        || body.is_empty()
+    {
+        return false;
+    }
+    serde_json::from_slice::<serde_json::Value>(body)
+        .ok()
+        .and_then(|value| value.get("stream").and_then(|stream| stream.as_bool()))
+        .unwrap_or(false)
+}
+
+fn finalize_gateway_response(
+    state: &AppState,
+    mut response: Response<Body>,
+    trace_id: &str,
+    remote_addr: &std::net::SocketAddr,
+    method: &http::Method,
+    path_and_query: &str,
+    control_decision: Option<&GatewayControlDecision>,
+    execution_path: &'static str,
+    started_at: &Instant,
+    request_permit: Option<AdmissionPermit>,
+) -> Response<Body> {
+    response.headers_mut().insert(
+        HeaderName::from_static(EXECUTION_PATH_HEADER),
+        HeaderValue::from_static(execution_path),
+    );
+
+    let elapsed_ms = started_at.elapsed().as_millis() as u64;
+    let python_dependency_reason = response
+        .headers()
+        .get(PYTHON_DEPENDENCY_REASON_HEADER)
+        .and_then(|value| value.to_str().ok())
+        .unwrap_or("none");
+    info!(
+        trace_id = %trace_id,
+        remote_addr = %remote_addr,
+        method = %method,
+        path = %path_and_query,
+        route_class = control_decision
+            .and_then(|decision| decision.route_class.as_deref())
+            .unwrap_or("passthrough"),
+        execution_path,
+        python_dependency_reason,
+        status = response.status().as_u16(),
+        elapsed_ms,
+        "gateway completed request"
+    );
+
+    record_shadow_result_non_blocking(
+        state.clone(),
+        trace_id,
+        method,
+        path_and_query,
+        control_decision,
+        execution_path,
+        &response,
+    );
+
+    maybe_hold_axum_response_permit(response, request_permit)
+}
+
+fn finalize_gateway_response_with_context(
+    state: &AppState,
+    response: Response<Body>,
+    remote_addr: &std::net::SocketAddr,
+    request_context: &GatewayPublicRequestContext,
+    execution_path: &'static str,
+    started_at: &Instant,
+    request_permit: Option<AdmissionPermit>,
+) -> Response<Body> {
+    finalize_gateway_response(
+        state,
+        response,
+        &request_context.trace_id,
+        remote_addr,
+        &request_context.request_method,
+        &request_context.request_path_and_query(),
+        request_context.control_decision.as_ref(),
+        execution_path,
+        started_at,
+        request_permit,
+    )
+}