From fe44b8fb4b73bfcca7ab9be16fe7e871a0402c40 Mon Sep 17 00:00:00 2001
From: Brian Warner <warner@allmydata.com>
Date: Wed, 21 May 2008 09:43:49 -0700
Subject: [PATCH] util.dictutil: move DictOfSets out to a separate utility
 module

---
 src/allmydata/mutable/common.py | 17 +----------------
 src/allmydata/util/dictutil.py  | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 16 deletions(-)
 create mode 100644 src/allmydata/util/dictutil.py

diff --git a/src/allmydata/mutable/common.py b/src/allmydata/mutable/common.py
index 6aed45d11..6504909b9 100644
--- a/src/allmydata/mutable/common.py
+++ b/src/allmydata/mutable/common.py
@@ -1,5 +1,6 @@
 
 from allmydata.util import idlib
+from allmydata.util.dictutil import DictOfSets
 
 MODE_CHECK = "MODE_CHECK" # query all peers
 MODE_ANYTHING = "MODE_ANYTHING" # one recoverable version
@@ -48,22 +49,6 @@ class CorruptShareError(Exception):
 
 
 
-
-
-class DictOfSets(dict):
-    def add(self, key, value):
-        if key in self:
-            self[key].add(value)
-        else:
-            self[key] = set([value])
-
-    def discard(self, key, value):
-        if not key in self:
-            return
-        self[key].discard(value)
-        if not self[key]:
-            del self[key]
-
 class ResponseCache:
     """I cache share data, to reduce the number of round trips used during
     mutable file operations. All of the data in my cache is for a single
diff --git a/src/allmydata/util/dictutil.py b/src/allmydata/util/dictutil.py
new file mode 100644
index 000000000..45234eeaf
--- /dev/null
+++ b/src/allmydata/util/dictutil.py
@@ -0,0 +1,15 @@
+
+class DictOfSets(dict):
+    def add(self, key, value):
+        if key in self:
+            self[key].add(value)
+        else:
+            self[key] = set([value])
+
+    def discard(self, key, value):
+        if not key in self:
+            return
+        self[key].discard(value)
+        if not self[key]:
+            del self[key]
+