bug fixing and deploy and build diagnostics

core/archipelago/src/api/rpc/response.rs

@@ -1,3 +1,4 @@
+use hyper::{Response, StatusCode};
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Deserialize)]
@@ -48,3 +49,19 @@ impl ResponseCache {
         entries.insert(key, (std::time::Instant::now(), value));
     }
 }
+
+/// Build a JSON HTTP response without unwrap. Falls back to a plain 500 if builder fails.
+pub(super) fn json_response(status: StatusCode, body: &[u8]) -> Response<hyper::Body> {
+    Response::builder()
+        .status(status)
+        .header("Content-Type", "application/json")
+        .body(hyper::Body::from(body.to_vec()))
+        .unwrap_or_else(|_| {
+            Response::new(hyper::Body::from(r#"{"error":{"code":500,"message":"Internal error"}}"#))
+        })
+}
+
+/// Parse a Set-Cookie header value, returning a default if parsing fails.
+pub(super) fn cookie_header(value: &str) -> hyper::header::HeaderValue {
+    value.parse().unwrap_or_else(|_| hyper::header::HeaderValue::from_static(""))
+}