bit cleaner websocket implementation

src/error.rs

@@ -11,6 +11,7 @@ pub enum Kind {
     WebSocketError,
     NotImplementedError,
     UsimpProtocolError,
+    Utf8DecodeError,
 }
 
 #[derive(Copy, Clone, Debug)]
@@ -59,6 +60,7 @@ impl Error {
                 Kind::WebSocketError => "WebSocket protocol error",
                 Kind::NotImplementedError => "Not yet implemented",
                 Kind::UsimpProtocolError => "USIMP protocol error",
+                Kind::Utf8DecodeError => "Unable to decode UTF-8 data",
             },
         }
     }
@@ -88,6 +90,7 @@ impl fmt::Display for Error {
             Kind::WebSocketError => "websocket protocol error",
             Kind::NotImplementedError => "not yet implemented",
             Kind::UsimpProtocolError => "usimp protocol error",
+            Kind::Utf8DecodeError => "unable to decode utf-8 data",
         }
         .to_string();
         if let Some(desc) = &self.desc {
@@ -143,3 +146,14 @@ impl From<r2d2_postgres::postgres::Error> for Error {
         }
     }
 }
+
+impl From<std::string::FromUtf8Error> for Error {
+    fn from(error: std::string::FromUtf8Error) -> Self {
+        Error {
+            kind: Kind::Utf8DecodeError,
+            msg: Some("Unable to decode UTF-8 data".to_string()),
+            desc: Some(error.to_string()),
+            class: Class::ClientError,
+        }
+    }
+}