This commit is contained in:
Adil Hafeez 2026-01-07 10:51:53 -08:00
parent 04e324d9f0
commit da89ebf8c0
No known key found for this signature in database
GPG key ID: 9B18EF7691369645
4 changed files with 42 additions and 37 deletions

View file

@ -206,7 +206,7 @@ async fn handle_agent_chat(
let message: Vec<OpenAIMessage> = client_request.get_messages();
// Extract trace parent for routing
let trace_parent = request_headers
let traceparent = request_headers
.iter()
.find(|(key, _)| key.as_str() == TRACE_PARENT_HEADER)
.map(|(_, value)| value.to_str().unwrap_or_default().to_string());
@ -224,7 +224,7 @@ async fn handle_agent_chat(
};
// Parse trace parent to get trace_id and parent_span_id
let (trace_id, parent_span_id) = if let Some(ref tp) = trace_parent {
let (trace_id, parent_span_id) = if let Some(ref tp) = traceparent {
parse_traceparent(tp)
} else {
(String::new(), None)
@ -236,12 +236,7 @@ async fn handle_agent_chat(
let selection_start_instant = Instant::now();
let selected_agents = agent_selector
.select_agents(
&message,
&listener,
trace_parent.clone(),
request_id.clone(),
)
.select_agents(&message, &listener, traceparent.clone(), request_id.clone())
.await?;
// Record agent selection span

View file

@ -44,22 +44,40 @@ pub async fn llm_chat(
) -> Result<Response<BoxBody<Bytes, hyper::Error>>, hyper::Error> {
let request_path = request.uri().path().to_string();
let request_headers = request.headers().clone();
let request_id = request_headers
let request_id: String = match request_headers
.get(REQUEST_ID_HEADER)
.and_then(|h| h.to_str().ok())
.map(|s| s.to_string())
.unwrap_or_else(|| "unknown".to_string());
{
Some(id) => id,
None => {
let generated_id = uuid::Uuid::new_v4().to_string();
warn!(
"[PLANO_REQ_ID:{}] | REQUEST_ID header missing, generated new ID",
generated_id
);
generated_id
}
};
// Extract or generate traceparent - this establishes the trace context for all spans
let traceparent: String = request_headers
let traceparent: String = match request_headers
.get(TRACE_PARENT_HEADER)
.and_then(|h| h.to_str().ok())
.map(|s| s.to_string())
.unwrap_or_else(|| {
{
Some(tp) => tp,
None => {
use uuid::Uuid;
let trace_id = Uuid::new_v4().to_string().replace("-", "");
format!("00-{}-0000000000000000-01", trace_id)
});
let generated_tp = format!("00-{}-0000000000000000-01", trace_id);
warn!(
"[PLANO_REQ_ID:{}] | TRACE_PARENT header missing, generated new traceparent: {}",
request_id, generated_tp
);
generated_tp
}
};
let mut request_headers = request_headers;
let chat_request_bytes = request.collect().await?.to_bytes();
@ -204,11 +222,10 @@ pub async fn llm_chat(
let routing_result = match router_chat_get_upstream_model(
router_service,
client_request, // Pass the original request - router_chat will convert it
&request_headers,
trace_collector.clone(),
&traceparent,
&request_path,
Some(request_id.to_string()),
&request_id,
)
.await
{
@ -318,7 +335,7 @@ pub async fn llm_chat(
is_streaming_request,
false, // Not OpenAI upstream since should_manage_state is true
content_encoding,
request_id.clone(),
request_id,
);
create_streaming_response(byte_stream, state_processor, 16)
} else {

View file

@ -36,17 +36,14 @@ impl RoutingError {
pub async fn router_chat_get_upstream_model(
router_service: Arc<RouterService>,
client_request: ProviderRequestType,
_request_headers: &hyper::HeaderMap,
trace_collector: Arc<TraceCollector>,
traceparent: &str,
request_path: &str,
request_id: Option<String>,
request_id: &str,
) -> Result<RoutingResult, RoutingError> {
// Clone metadata for routing before converting (which consumes client_request)
let routing_metadata = client_request.metadata().clone();
let request_id = request_id.unwrap_or_else(|| "unknown".to_string());
// Convert to ChatCompletionsRequest for routing (regardless of input type)
let chat_request = match ProviderRequestType::try_from((
client_request,
@ -128,9 +125,9 @@ pub async fn router_chat_get_upstream_model(
let routing_result = router_service
.determine_route(
&chat_request.messages,
Some(traceparent.to_string()),
traceparent,
usage_preferences,
Some(request_id.clone()),
request_id,
)
.await;

View file

@ -77,9 +77,9 @@ impl RouterService {
pub async fn determine_route(
&self,
messages: &[Message],
trace_parent: Option<String>,
traceparent: &str,
usage_preferences: Option<Vec<ModelUsagePreference>>,
request_id: Option<String>,
request_id: &str,
) -> Result<Option<(String, String)>> {
if messages.is_empty() {
return Ok(None);
@ -117,19 +117,15 @@ impl RouterService {
header::HeaderValue::from_str(&self.routing_provider_name).unwrap(),
);
if let Some(trace_parent) = trace_parent {
llm_route_request_headers.insert(
header::HeaderName::from_static(TRACE_PARENT_HEADER),
header::HeaderValue::from_str(&trace_parent).unwrap(),
);
}
llm_route_request_headers.insert(
header::HeaderName::from_static(TRACE_PARENT_HEADER),
header::HeaderValue::from_str(traceparent).unwrap(),
);
if let Some(request_id) = request_id {
llm_route_request_headers.insert(
header::HeaderName::from_static(REQUEST_ID_HEADER),
header::HeaderValue::from_str(&request_id).unwrap(),
);
}
llm_route_request_headers.insert(
header::HeaderName::from_static(REQUEST_ID_HEADER),
header::HeaderValue::from_str(request_id).unwrap(),
);
llm_route_request_headers.insert(
header::HeaderName::from_static("model"),