From 1d347dd2142a266552812ac2f8844acf52d2dc1c Mon Sep 17 00:00:00 2001
From: rtkay123 <dev@kanjala.com>
Date: Tue, 12 Aug 2025 14:00:28 +0200
Subject: feat(config): reload config

---
 crates/configuration/src/server/grpc_svc.rs        | 24 ++++++++++++++++++++++
 crates/configuration/src/server/http_svc.rs        |  2 +-
 crates/configuration/src/server/http_svc/routes.rs |  2 +-
 .../server/http_svc/routes/routing/get_active.rs   | 14 ++++++++++---
 crates/configuration/src/server/interceptor.rs     | 23 ---------------------
 crates/configuration/src/server/reload_stream.rs   | 21 +++++++++++++++++++
 6 files changed, 58 insertions(+), 28 deletions(-)
 create mode 100644 crates/configuration/src/server/grpc_svc.rs
 delete mode 100644 crates/configuration/src/server/interceptor.rs
 create mode 100644 crates/configuration/src/server/reload_stream.rs

(limited to 'crates/configuration/src/server')

diff --git a/crates/configuration/src/server/grpc_svc.rs b/crates/configuration/src/server/grpc_svc.rs
new file mode 100644
index 0000000..42aa871
--- /dev/null
+++ b/crates/configuration/src/server/grpc_svc.rs
@@ -0,0 +1,24 @@
+pub mod interceptor {
+    use opentelemetry::global;
+    use tonic::{Status, service::Interceptor};
+    use tracing::Span;
+    use tracing_opentelemetry::OpenTelemetrySpanExt;
+    use warden_stack::tracing::telemetry::tonic::extractor;
+
+    #[derive(Clone, Copy)]
+    pub struct MyInterceptor;
+
+    impl Interceptor for MyInterceptor {
+        fn call(&mut self, request: tonic::Request<()>) -> Result<tonic::Request<()>, Status> {
+            let span = Span::current();
+
+            let cx = global::get_text_map_propagator(|propagator| {
+                propagator.extract(&extractor::MetadataMap(request.metadata()))
+            });
+
+            span.set_parent(cx);
+
+            Ok(request)
+        }
+    }
+}
diff --git a/crates/configuration/src/server/http_svc.rs b/crates/configuration/src/server/http_svc.rs
index 7b2a258..45cdcfa 100644
--- a/crates/configuration/src/server/http_svc.rs
+++ b/crates/configuration/src/server/http_svc.rs
@@ -8,7 +8,7 @@ use utoipa_redoc::Servable;
 #[cfg(feature = "scalar")]
 use utoipa_scalar::Servable as _;
 
-use crate::{server::http_svc, state::AppHandle};
+use crate::state::AppHandle;
 
 const TAG_ROUTING: &str = "Routing";
 
diff --git a/crates/configuration/src/server/http_svc/routes.rs b/crates/configuration/src/server/http_svc/routes.rs
index cc065e8..e70dccd 100644
--- a/crates/configuration/src/server/http_svc/routes.rs
+++ b/crates/configuration/src/server/http_svc/routes.rs
@@ -6,6 +6,6 @@ use crate::state::AppHandle;
 
 pub fn router(store: AppHandle) -> OpenApiRouter {
     OpenApiRouter::new()
-        .routes(routes!(routing::get_active))
+        .routes(routes!(routing::get_active::active_routing))
         .with_state(store)
 }
diff --git a/crates/configuration/src/server/http_svc/routes/routing/get_active.rs b/crates/configuration/src/server/http_svc/routes/routing/get_active.rs
index 562a1f1..9dc22e3 100644
--- a/crates/configuration/src/server/http_svc/routes/routing/get_active.rs
+++ b/crates/configuration/src/server/http_svc/routes/routing/get_active.rs
@@ -1,5 +1,9 @@
 use axum::{extract::State, response::IntoResponse};
-use warden_core::configuration::routing::RoutingConfiguration;
+use tonic::IntoRequest;
+use warden_core::{
+    configuration::routing::{RoutingConfiguration, query_routing_server::QueryRouting},
+    google,
+};
 
 use crate::{
     server::{error::AppError, http_svc::TAG_ROUTING, version::Version},
@@ -22,9 +26,13 @@ use crate::{
 ]
 #[axum::debug_handler]
 #[tracing::instrument(skip(state), err(Debug), fields(method = "GET"))]
-pub(super) async fn active_routing(
+pub async fn active_routing(
     version: Version,
     State(state): State<AppHandle>,
 ) -> Result<impl IntoResponse, AppError> {
-    Ok(String::default().into_response())
+    let config = state
+        .get_active_routing_configuration(google::protobuf::Empty::default().into_request())
+        .await?
+        .into_inner();
+    Ok(axum::Json(config.configuration).into_response())
 }
diff --git a/crates/configuration/src/server/interceptor.rs b/crates/configuration/src/server/interceptor.rs
deleted file mode 100644
index eeb36c2..0000000
--- a/crates/configuration/src/server/interceptor.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-use tonic::{Status, service::Interceptor};
-use tracing::Span;
-use warden_stack::{
-    opentelemetry::global, tracing::telemetry::tonic::extractor,
-    tracing_opentelemetry::OpenTelemetrySpanExt,
-};
-
-#[derive(Clone, Copy)]
-pub struct MyInterceptor;
-
-impl Interceptor for MyInterceptor {
-    fn call(&mut self, request: tonic::Request<()>) -> Result<tonic::Request<()>, Status> {
-        let span = Span::current();
-
-        let cx = global::get_text_map_propagator(|propagator| {
-            propagator.extract(&extractor::MetadataMap(request.metadata()))
-        });
-
-        span.set_parent(cx);
-
-        Ok(request)
-    }
-}
diff --git a/crates/configuration/src/server/reload_stream.rs b/crates/configuration/src/server/reload_stream.rs
new file mode 100644
index 0000000..d2ee4ab
--- /dev/null
+++ b/crates/configuration/src/server/reload_stream.rs
@@ -0,0 +1,21 @@
+use async_nats::jetstream::Context;
+use tracing::{debug, info};
+
+use crate::cnfg::JetstreamConfig;
+
+pub async fn create_stream(jetstream: &Context, config: &JetstreamConfig) -> anyhow::Result<()> {
+    debug!(name = ?config.stream, "initialising stream");
+
+    jetstream
+        .get_or_create_stream(async_nats::jetstream::stream::Config {
+            name: config.stream.to_string(),
+            max_messages: config.max_messages,
+            subjects: vec![config.subject.to_string()],
+            ..Default::default()
+        })
+        .await?;
+
+    info!(name = ?config.stream, subject = ?config.subject, "stream is ready");
+
+    Ok(())
+}
-- 
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