huskies: merge 898

server/src/service/gateway/config.rs

@@ -19,6 +19,12 @@ pub struct GatewayConfig {
     /// Map of project name → container URL.
     #[serde(default)]
     pub projects: BTreeMap<String, ProjectEntry>,
+    /// Map of sled_id → shared secret token for sled-uplink authentication.
+    ///
+    /// Each entry allows a sled identified by `sled_id` to connect to
+    /// `/api/sled-uplink` using the given secret token as a bearer credential.
+    #[serde(default)]
+    pub sled_tokens: BTreeMap<String, String>,
 }
 
 /// Validate that a gateway config has at least one project.
@@ -113,6 +119,7 @@ url = "http://localhost:3002"
     fn validate_config_rejects_empty() {
         let config = GatewayConfig {
             projects: BTreeMap::new(),
+            sled_tokens: BTreeMap::new(),
         };
         assert!(validate_config(&config).is_err());
     }
@@ -132,7 +139,10 @@ url = "http://localhost:3002"
                 url: "http://a".into(),
             },
         );
-        let config = GatewayConfig { projects };
+        let config = GatewayConfig {
+            projects,
+            sled_tokens: BTreeMap::new(),
+        };
         assert_eq!(validate_config(&config).unwrap(), "alpha");
     }