WIP on proxy and url handling

err/Cargo.toml

@@ -18,3 +18,4 @@ nom = "6.1.2"
 tokio-postgres = { version = "0.7", features = ["runtime", "with-chrono-0_4", "with-serde_json-1"] }
 serde_cbor = "0.11.1"
 regex = "1.5.4"
+url = "2.2"

err/src/lib.rs

@@ -254,6 +254,12 @@ impl From<Elapsed> for Error {
     }
 }
 
+impl From<url::ParseError> for Error {
+    fn from(k: url::ParseError) -> Self {
+        Self::with_msg(format!("{:?}", k))
+    }
+}
+
 pub fn todo() {
     todo!("TODO");
 }