types.py: Moved Consistency definition here from source.py

And slightly touch up the doc strings for Consistency and Scope.

1 files changed, 1 insertions, 24 deletions

diff --git a/buildstream/source.py b/buildstream/source.py
index 6768f6cfc..30883430a 100644
--- a/buildstream/source.py
+++ b/buildstream/source.py
@@ -145,35 +145,12 @@ import os
 from collections import Mapping
 from contextlib import contextmanager
 
-from . import Plugin
+from . import Plugin, Consistency
 from . import _yaml, utils
 from ._exceptions import BstError, ImplError, ErrorDomain
 from ._projectrefs import ProjectRefStorage
 
 
-class Consistency():
-    INCONSISTENT = 0
-    """Inconsistent
-
-    Inconsistent sources have no explicit reference set. They cannot
-    produce a cache key, be fetched or staged. They can only be tracked.
-    """
-
-    RESOLVED = 1
-    """Resolved
-
-    Resolved sources have a reference and can produce a cache key and
-    be fetched, however they cannot be staged.
-    """
-
-    CACHED = 2
-    """Cached
-
-    Cached sources have a reference which is present in the local
-    source cache. Only cached sources can be staged.
-    """
-
-
 class SourceError(BstError):
     """This exception should be raised by :class:`.Source` implementations
     to report errors to the user.