Interface update, per-method Contexts.

filter/featureBreaker/gi.go

Index: filter/featureBreaker/gi.go
diff --git a/filter/featureBreaker/gi.go b/filter/featureBreaker/gi.go
index 291e001d20cf2568085ba06224cda4e603e25b5a..ecb26000df33c61a5df11f4758fdd0659d21bf3b 100644
--- a/filter/featureBreaker/gi.go
+++ b/filter/featureBreaker/gi.go
@@ -34,10 +34,10 @@ func (g *infoState) ServiceAccount() (ret string, err error) {
 	return
 }
 
-func (g *infoState) Namespace(namespace string) (ret context.Context, err error) {
-	err = g.run(func() (err error) {
-		ret, err = g.RawInterface.Namespace(namespace)
-		return
+func (g *infoState) Namespace(namespace string) (c context.Context, err error) {
+	err = g.run(func() error {
+		c, err = g.RawInterface.Namespace(namespace)

[iannucci, 2016/09/16 01:01:13]

I think this is wrong now; this err was intentionally aliased before so that the
inner err was scoped to the inner function. Now it leaks and then gets
overwritten later.

[dnj, 2016/09/16 05:44:42]

Done.

+		return err
 	})
 	return
 }