bitkeeper revision 1.1080 (40f50d9aaH0Dd_smhBdPvYcIQFbsoA)

Improved error handling in xend and XendClient.

tools/python/xen/xend/XendError.py

@@ -0,0 +1,14 @@
+
+class XendError(ValueError):
+    
+    def __init__(self, value):
+        self.value = value
+
+    def __str__(self):
+        return self.value
+
+class VmError(XendError):
+    """Vm construction error."""
+
+    pass
+