add method to endpoint

wakey-control-plane/src/api/control.rs

@@ -5,7 +5,7 @@ mod stats;
 
 pub use devices::{
     attach_device_identifier, create_known_device, detach_device_identifier, forget_known_device,
-    list_known_devices, merge_known_device,
+    get_known_device, list_known_devices, merge_known_device,
 };
 pub use enroll::{
     EnrollTokenStatus, IssueEnrollTokenResponse, RevokeAgentResponse, RevokeEnrollTokenResponse,

wakey-control-plane/src/api/control/devices.rs

@@ -111,6 +111,28 @@ pub async fn list_known_devices(
     }
 }
 
+pub async fn get_known_device(
+    State(state): State<AppState>,
+    AxumPath(device_id): AxumPath<String>,
+) -> Result<impl IntoResponse, ApiError> {
+    match state.store.get_known_device(&device_id).await {
+        Ok(Some(device)) => Ok((StatusCode::OK, Json(known_device_response(device)))),
+        Ok(None) => Err(ApiError::new(
+            StatusCode::NOT_FOUND,
+            "known_device_not_found",
+            "known device not found",
+        )),
+        Err(err) => {
+            warn!(error = %err, "failed to get known device");
+            Err(ApiError::new(
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "get_known_device_failed",
+                err.to_string(),
+            ))
+        }
+    }
+}
+
 pub async fn forget_known_device(
     State(state): State<AppState>,
     AxumPath(device_id): AxumPath<String>,

wakey-control-plane/src/api/mod.rs

@@ -12,7 +12,7 @@ pub use commands::{list_agents, run_command};
 pub use control::{
     EnrollTokenStatus, IssueEnrollTokenResponse, RevokeAgentResponse, RevokeEnrollTokenResponse,
     StateStatsResponse, attach_device_identifier, create_known_device, detach_device_identifier,
-    enroll, forget_known_device, healthz, issue_enroll_token, list_enroll_tokens,
+    enroll, forget_known_device, get_known_device, healthz, issue_enroll_token, list_enroll_tokens,
     list_fleet_devices, list_known_devices, merge_known_device, refresh_fleet_devices,
     revoke_agent, revoke_enroll_token, set_agent_nickname, state_stats, wake_fleet_device,
 };