switch to invokes instead of emits

src-tauri/src/errors.rs

@@ -57,6 +57,7 @@ pub enum RequestError {
     MalformedHttpRequest,
     RequestTooLarge,
     NoCredentials(GetCredentialsError),
+    ClientInfo(ClientInfoError),
 }
 impl From<tokio::io::Error> for RequestError {
     fn from(e: std::io::Error) -> RequestError {
@@ -73,6 +74,11 @@ impl From<GetCredentialsError> for RequestError {
         RequestError::NoCredentials(e)
     }
 }
+impl From<ClientInfoError> for RequestError {
+    fn from(e: ClientInfoError) -> RequestError {
+        RequestError::ClientInfo(e)
+    }
+}
 
 impl Display for RequestError {
     fn fmt(&self, f: &mut Formatter) -> Result<(), std::fmt::Error> {
@@ -84,6 +90,8 @@ impl Display for RequestError {
             RequestTooLarge => write!(f, "HTTP request too large"),
             NoCredentials(GetCredentialsError::Locked) => write!(f, "Recieved go-ahead but app is locked"),
             NoCredentials(GetCredentialsError::Empty) => write!(f, "Received go-ahead but no credentials are known"),
+            ClientInfo(ClientInfoError::PidNotFound) => write!(f, "Could not resolve PID of client process."),
+            ClientInfo(ClientInfoError::NetstatError(e)) => write!(f, "Error getting client socket details: {e}"),
         }
     }
 }