windows-sandbox: surface refresh helper failures

codex-rs/windows-sandbox-rs/src/setup_orchestrator.rs

@@ -190,10 +190,26 @@ fn run_setup_refresh_inner(
     let json = serde_json::to_vec(&payload)?;
     let b64 = BASE64_STANDARD.encode(json);
     let exe = find_setup_exe();
+    let sandbox_log_dir = sandbox_dir(request.codex_home);
+    let cleared_report = match clear_setup_error_report(request.codex_home) {
+        Ok(()) => true,
+        Err(err) => {
+            log_note(
+                &format!(
+                    "setup orchestrator: failed to clear setup_error.json before refresh launch: {err}"
+                ),
+                Some(&sandbox_log_dir),
+            );
+            false
+        }
+    };
     // Refresh should never request elevation; ensure verb isn't set and we don't trigger UAC.
     let mut cmd = Command::new(&exe);
-    cmd.arg(&b64).stdout(Stdio::null()).stderr(Stdio::null());
-    let cwd = std::env::current_dir().unwrap_or_else(|_| request.codex_home.to_path_buf());
+    let cwd = request.codex_home.to_path_buf();
+    cmd.arg(&b64)
+        .current_dir(&cwd)
+        .stdout(Stdio::null())
+        .stderr(Stdio::null());
     log_note(
         &format!(
             "setup refresh: spawning {} (cwd={}, payload_len={})",
@@ -201,14 +217,14 @@ fn run_setup_refresh_inner(
             cwd.display(),
             b64.len()
         ),
-        Some(&sandbox_dir(request.codex_home)),
+        Some(&sandbox_log_dir),
     );
     let status = cmd
         .status()
         .map_err(|e| {
             log_note(
                 &format!("setup refresh: failed to spawn {}: {e}", exe.display()),
-                Some(&sandbox_dir(request.codex_home)),
+                Some(&sandbox_log_dir),
             );
             e
         })
@@ -216,9 +232,21 @@ fn run_setup_refresh_inner(
     if !status.success() {
         log_note(
             &format!("setup refresh: exited with status {status:?}"),
-            Some(&sandbox_dir(request.codex_home)),
+            Some(&sandbox_log_dir),
+        );
+        return Err(report_helper_failure(
+            request.codex_home,
+            cleared_report,
+            status.code(),
+        ));
+    }
+    if let Err(err) = clear_setup_error_report(request.codex_home) {
+        log_note(
+            &format!(
+                "setup orchestrator: failed to clear setup_error.json after refresh success: {err}"
+            ),
+            Some(&sandbox_log_dir),
         );
-        return Err(anyhow!("setup refresh failed with status {status}"));
     }
     Ok(())
 }