Allow updating DAG

Signed-off-by: Lee Smet <lee.smet@hotmail.com>

src/rpc.rs

@@ -59,6 +59,26 @@ fn dag_err(e: DagError) -> ErrorObjectOwned {
             "DAG Cycle Detected",
             Some(Value::String(e.to_string())),
         ),
+        DagError::UnknownJob { .. } => ErrorObjectOwned::owned(
+            -32022,
+            "DAG Unknown Job",
+            Some(Value::String(e.to_string())),
+        ),
+        DagError::DependenciesIncomplete { .. } => ErrorObjectOwned::owned(
+            -32023,
+            "DAG Dependencies Incomplete",
+            Some(Value::String(e.to_string())),
+        ),
+        DagError::FlowFailed { .. } => ErrorObjectOwned::owned(
+            -32024,
+            "DAG Flow Failed",
+            Some(Value::String(e.to_string())),
+        ),
+        DagError::JobNotStarted { .. } => ErrorObjectOwned::owned(
+            -32025,
+            "DAG Job Not Started",
+            Some(Value::String(e.to_string())),
+        ),
     }
 }