Added maintance mode middleware.

[redakcja.git] / lib / wlrepo / __init__.py

diff --git a/lib/wlrepo/__init__.py b/lib/wlrepo/__init__.py
index cbc0c2c..7e87898 100644 (file)
--- a/lib/wlrepo/__init__.py
+++ b/lib/wlrepo/__init__.py
@@ -110,5 +110,8 @@ class RevisionNotFound(LibraryException):
         LibraryException.__init__(self, "Revision %r not found." % rev)
     pass
 
+class DocumentAlreadyExists(LibraryException):
+    pass
+
 # import backends to local namespace
 from mercurial_backend.library import MercurialLibrary
\ No newline at end of file