add default veilid config to the api

veilid-core/src/lib.rs

@@ -88,6 +88,11 @@ pub fn veilid_version() -> (u32, u32, u32) {
     )
 }
 
+/// Return the default veilid config as a json object
+pub fn default_veilid_config() -> String {
+    serialize_json(VeilidConfigInner::default())
+}
+
 #[cfg(target_os = "android")]
 pub use intf::android::veilid_core_setup_android;
 

veilid-core/src/veilid_api/json_api/mod.rs

@@ -120,6 +120,7 @@ pub enum RequestOp {
     },
     VeilidVersionString,
     VeilidVersion,
+    DefaultVeilidConfig,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)]
@@ -230,6 +231,9 @@ pub enum ResponseOp {
         minor: u32,
         patch: u32,
     },
+    DefaultVeilidConfig {
+        value: String,
+    },
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize, JsonSchema)]

veilid-core/src/veilid_api/json_api/process.rs

@@ -792,6 +792,9 @@ impl JsonRequestProcessor {
                     patch,
                 }
             }
+            RequestOp::DefaultVeilidConfig => ResponseOp::DefaultVeilidConfig {
+                value: default_veilid_config(),
+            },
         };
 
         Response { id, op }