feat: integrate Rust C-ABI StardustXR bridge; prefer bridge over raw sockets; add shutdown handling; CLI overrides; optional SDK flags; basic Overte stubs; SceneSync and InputHandler scaffolding

bridge/src/lib.rs

@@ -85,8 +85,7 @@ pub extern "C" fn sdxr_start(app_id: *const std::os::raw::c_char) -> i32 {
             });
 
             ast::client::run::<BridgeState>(&[]).await;
-            // Ensure command task ends
-            let _ = cmd_task.await;
+            // Do not await cmd_task here; runtime shutdown will cancel it
         });
         drop(rt);
         let _ = res;

bridge/target/debug/.fingerprint/stardust_bridge-1d0048cfc9503ec3/output-lib-stardust_bridge

@@ -1,5 +1,6 @@
 {"$message_type":"diagnostic","message":"unused import: `Element`","code":{"code":"unused_imports","explanation":null},"level":"warning","spans":[{"file_name":"src/lib.rs","byte_start":365,"byte_end":372,"line_start":14,"line_end":14,"column_start":20,"column_end":27,"is_primary":true,"text":[{"text":"    CustomElement, Element,","highlight_start":20,"highlight_end":27}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_imports)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"remove the unused import","code":null,"level":"help","spans":[{"file_name":"src/lib.rs","byte_start":363,"byte_end":372,"line_start":14,"line_end":14,"column_start":18,"column_end":27,"is_primary":true,"text":[{"text":"    CustomElement, Element,","highlight_start":18,"highlight_end":27}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused import: `Element`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/lib.rs:14:20\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m14\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    CustomElement, Element,\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m                    \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_imports)]` on by default\u001b[0m\n\n"}
 {"$message_type":"diagnostic","message":"unused variable: `name`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/lib.rs","byte_start":1494,"byte_end":1498,"line_start":57,"line_end":57,"column_start":9,"column_end":13,"is_primary":true,"text":[{"text":"    let name = unsafe { CStr::from_ptr(app_id) }.to_string_lossy().to_string();","highlight_start":9,"highlight_end":13}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_variables)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"src/lib.rs","byte_start":1494,"byte_end":1498,"line_start":57,"line_end":57,"column_start":9,"column_end":13,"is_primary":true,"text":[{"text":"    let name = unsafe { CStr::from_ptr(app_id) }.to_string_lossy().to_string();","highlight_start":9,"highlight_end":13}],"label":null,"suggested_replacement":"_name","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused variable: `name`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/lib.rs:57:9\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m57\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    let name = unsafe { CStr::from_ptr(app_id) }.to_string_lossy().to_stri\u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m...\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m         \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33mhelp: if this is intentional, prefix it with an underscore: `_name`\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_variables)]` on by default\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"unused variable: `cmd_task`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/lib.rs","byte_start":2205,"byte_end":2213,"line_start":75,"line_end":75,"column_start":17,"column_end":25,"is_primary":true,"text":[{"text":"            let cmd_task = tokio::spawn(async move {","highlight_start":17,"highlight_end":25}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"src/lib.rs","byte_start":2205,"byte_end":2213,"line_start":75,"line_end":75,"column_start":17,"column_end":25,"is_primary":true,"text":[{"text":"            let cmd_task = tokio::spawn(async move {","highlight_start":17,"highlight_end":25}],"label":null,"suggested_replacement":"_cmd_task","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused variable: `cmd_task`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/lib.rs:75:17\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m75\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m            let cmd_task = tokio::spawn(async move {\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m                 \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33mhelp: if this is intentional, prefix it with an underscore: `_cmd_task`\u001b[0m\n\n"}
 {"$message_type":"diagnostic","message":"fields `c_id`, `name`, and `transform` are never read","code":{"code":"dead_code","explanation":null},"level":"warning","spans":[{"file_name":"src/lib.rs","byte_start":506,"byte_end":512,"line_start":22,"line_end":22,"column_start":5,"column_end":11,"is_primary":false,"text":[{"text":"    Create { c_id: u64, name: String, transform: Mat4 },","highlight_start":5,"highlight_end":11}],"label":"fields in this variant","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/lib.rs","byte_start":515,"byte_end":519,"line_start":22,"line_end":22,"column_start":14,"column_end":18,"is_primary":true,"text":[{"text":"    Create { c_id: u64, name: String, transform: Mat4 },","highlight_start":14,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/lib.rs","byte_start":526,"byte_end":530,"line_start":22,"line_end":22,"column_start":25,"column_end":29,"is_primary":true,"text":[{"text":"    Create { c_id: u64, name: String, transform: Mat4 },","highlight_start":25,"highlight_end":29}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/lib.rs","byte_start":540,"byte_end":549,"line_start":22,"line_end":22,"column_start":39,"column_end":48,"is_primary":true,"text":[{"text":"    Create { c_id: u64, name: String, transform: Mat4 },","highlight_start":39,"highlight_end":48}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(dead_code)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: fields `c_id`, `name`, and `transform` are never read\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/lib.rs:22:14\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m22\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    Create { c_id: u64, name: String, transform: Mat4 },\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m------\u001b[0m\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^\u001b[0m\u001b[0m       \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^\u001b[0m\u001b[0m          \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12mfields in this variant\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(dead_code)]` on by default\u001b[0m\n\n"}
 {"$message_type":"diagnostic","message":"fields `c_id` and `transform` are never read","code":{"code":"dead_code","explanation":null},"level":"warning","spans":[{"file_name":"src/lib.rs","byte_start":563,"byte_end":569,"line_start":23,"line_end":23,"column_start":5,"column_end":11,"is_primary":false,"text":[{"text":"    Update { c_id: u64, transform: Mat4 },","highlight_start":5,"highlight_end":11}],"label":"fields in this variant","suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/lib.rs","byte_start":572,"byte_end":576,"line_start":23,"line_end":23,"column_start":14,"column_end":18,"is_primary":true,"text":[{"text":"    Update { c_id: u64, transform: Mat4 },","highlight_start":14,"highlight_end":18}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null},{"file_name":"src/lib.rs","byte_start":583,"byte_end":592,"line_start":23,"line_end":23,"column_start":25,"column_end":34,"is_primary":true,"text":[{"text":"    Update { c_id: u64, transform: Mat4 },","highlight_start":25,"highlight_end":34}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: fields `c_id` and `transform` are never read\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/lib.rs:23:14\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m23\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    Update { c_id: u64, transform: Mat4 },\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m------\u001b[0m\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^\u001b[0m\u001b[0m       \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^^\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12mfields in this variant\u001b[0m\n\n"}
-{"$message_type":"diagnostic","message":"4 warnings emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: 4 warnings emitted\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"5 warnings emitted","code":null,"level":"warning","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: 5 warnings emitted\u001b[0m\n\n"}