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/state.rs | 44 +++++++++++++++++++++++++++++++++++----
 1 file changed, 40 insertions(+), 4 deletions(-)

(limited to 'crates/configuration/src/state.rs')

diff --git a/crates/configuration/src/state.rs b/crates/configuration/src/state.rs
index 7672891..5a51d5b 100644
--- a/crates/configuration/src/state.rs
+++ b/crates/configuration/src/state.rs
@@ -4,13 +4,14 @@ mod routing;
 use async_nats::jetstream::Context;
 use sqlx::PgPool;
 use std::{ops::Deref, sync::Arc};
-use tonic::transport::Endpoint;
-use tracing::error;
-use warden_stack::{Configuration, cache::RedisManager};
+use tracing::{instrument, trace};
+use warden_core::configuration::ReloadEvent;
+use warden_stack::{Configuration, cache::RedisManager, redis::AsyncCommands};
 
 use crate::{
     cnfg::LocalConfig,
-    server::grpc::interceptor::{Intercepted, MyInterceptor},
+    server::{error::AppError, reload_stream::create_stream},
+    state::cache_key::CacheKey,
 };
 
 #[derive(Clone)]
@@ -43,9 +44,44 @@ impl AppState {
     ) -> Result<AppHandle, AppError> {
         let local_config: LocalConfig = serde_json::from_value(configuration.misc.clone())?;
 
+        create_stream(&services.jetstream, &local_config.nats).await?;
+
         Ok(AppHandle(Arc::new(Self {
             services,
             app_config: local_config,
         })))
     }
 }
+
+#[instrument(skip(state), err(Debug))]
+pub async fn invalidate_cache(state: &AppHandle, key: CacheKey<'_>) -> Result<(), tonic::Status> {
+    trace!("invalidating cache");
+    let mut cache = state
+        .services
+        .cache
+        .get()
+        .await
+        .map_err(|e| tonic::Status::internal(e.to_string()))?;
+
+    cache
+        .del::<_, ()>(key)
+        .await
+        .map_err(|e| tonic::Status::internal(e.to_string()))
+}
+
+#[instrument(skip(state), err(Debug))]
+pub async fn publish_reload(
+    state: &AppHandle,
+    prefix: &str,
+    event: ReloadEvent,
+) -> Result<(), tonic::Status> {
+    trace!("publishing reload event");
+    state
+        .services
+        .jetstream
+        .publish(format!("{prefix}.reload"), event.as_str_name().into())
+        .await
+        .map_err(|e| tonic::Status::internal(e.to_string()))?;
+
+    Ok(())
+}
-- 
cgit v1.2.3