more consistent naming
diff --git a/openstack/blockstorage/v1/snapshots/results.go b/openstack/blockstorage/v1/snapshots/results.go
index f0f8864..195200d 100644
--- a/openstack/blockstorage/v1/snapshots/results.go
+++ b/openstack/blockstorage/v1/snapshots/results.go
@@ -74,12 +74,11 @@
}
// ExtractSnapshots extracts and returns Snapshots. It is used while iterating over a snapshots.List call.
-func ExtractSnapshots(page pagination.Page) ([]Snapshot, error) {
- r := page.(SnapshotPage)
+func ExtractSnapshots(r pagination.Page) ([]Snapshot, error) {
var s struct {
Snapshots []Snapshot `json:"snapshots"`
}
- err := r.ExtractInto(&s)
+ err := (r.(SnapshotPage)).ExtractInto(&s)
return s.Snapshots, err
}
@@ -93,7 +92,6 @@
if r.Err != nil {
return nil, r.Err
}
-
m := r.Body.(map[string]interface{})["metadata"]
return m.(map[string]interface{}), nil
}