From 4b37cac57356e1959664777acfddd0f3efb23cca Mon Sep 17 00:00:00 2001
From: Michael Hanselmann <hansmi@google.com>
Date: Fri, 14 Aug 2009 17:33:45 +0200
Subject: [PATCH] storage: Add new function to execute operations
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
---
lib/constants.py | 3 +++
lib/storage.py | 11 +++++++++++
2 files changed, 14 insertions(+)
diff --git a/lib/constants.py b/lib/constants.py
index 52ef557f4..175782f79 100644
--- a/lib/constants.py
+++ b/lib/constants.py
@@ -210,6 +210,9 @@ MODIFIABLE_STORAGE_FIELDS = {
ST_LVM_PV: frozenset([SF_ALLOCATABLE]),
}
+VALID_STORAGE_OPERATIONS = {
+ }
+
# Local disk status
# Note: Code depends on LDS_OKAY < LDS_UNKNOWN < LDS_FAULTY
(LDS_OKAY,
diff --git a/lib/storage.py b/lib/storage.py
index eefe124bb..19563bf62 100644
--- a/lib/storage.py
+++ b/lib/storage.py
@@ -64,6 +64,17 @@ class _Base:
raise errors.ProgrammerError("Unable to modify the following"
"fields: %r" % (changes.keys(), ))
+ def Execute(self, name, op):
+ """Executes an operation on an entity within the storage unit.
+
+ @type name: string
+ @param name: Entity name
+ @type op: string
+ @param op: Operation name
+
+ """
+ raise NotImplementedError()
+
class FileStorage(_Base):
"""File storage unit.
--
GitLab