1 files changed, 40 insertions, 0 deletions
diff --git a/crates/typologies/src/processor/driver.rs b/crates/typologies/src/processor/driver.rs
new file mode 100644
index 0000000..d150620
--- /dev/null
+++ b/crates/typologies/src/processor/driver.rs
@@ -0,0 +1,40 @@
+use tonic::IntoRequest;
+use warden_core::configuration::typology::{TypologyConfiguration, TypologyConfigurationRequest};
+
+use crate::state::AppHandle;
+
+pub trait GetTypologyConfiguration {
+    fn get_typology_config(
+        &self,
+        typology_key: TypologyConfigurationRequest,
+    ) -> impl std::future::Future<Output = anyhow::Result<TypologyConfiguration>> + Send;
+}
+
+impl GetTypologyConfiguration for AppHandle {
+    async fn get_typology_config(
+        &self,
+        typology_key: TypologyConfigurationRequest,
+    ) -> anyhow::Result<TypologyConfiguration> {
+        {
+            let local_cache = self.local_cache.read().await;
+            if let Some(result) = local_cache.get(&typology_key).await.map(Ok) {
+                return result;
+            }
+        }
+
+        let local_cache = self.local_cache.write().await;
+        let mut client = self.query_typology_client.clone();
+
+        let value = client
+            .get_typology_configuration(typology_key.clone().into_request())
+            .await?
+            .into_inner()
+            .configuration
+            .ok_or_else(|| anyhow::anyhow!("configuration unavailable"))?;
+        local_cache
+            .insert(typology_key.clone(), value.clone())
+            .await;
+
+        Ok(value)
+    }
+}