openstack cdn service flavors operations
diff --git a/openstack/cdn/v1/flavors/results.go b/openstack/cdn/v1/flavors/results.go
new file mode 100644
index 0000000..8cab48b
--- /dev/null
+++ b/openstack/cdn/v1/flavors/results.go
@@ -0,0 +1,71 @@
+package flavors
+
+import (
+ "github.com/mitchellh/mapstructure"
+ "github.com/rackspace/gophercloud"
+ "github.com/rackspace/gophercloud/pagination"
+)
+
+// Provider represents a provider for a particular flavor.
+type Provider struct {
+ // Specifies the name of the provider. The name must not exceed 64 bytes in
+ // length and is limited to unicode, digits, underscores, and hyphens.
+ Provider string `mapstructure:"provider"`
+ // Specifies a list with an href where rel is provider_url.
+ Links []gophercloud.Link `mapstructure:"links"`
+}
+
+// Flavor represents a mapping configuration to a CDN provider.
+type Flavor struct {
+ // Specifies the name of the flavor. The name must not exceed 64 bytes in
+ // length and is limited to unicode, digits, underscores, and hyphens.
+ ID string `mapstructure:"id"`
+ // Specifies the list of providers mapped to this flavor.
+ Providers []Provider `mapstructure:"providers"`
+ // Specifies the self-navigating JSON document paths.
+ Links []gophercloud.Link `mapstructure:"links"`
+}
+
+// FlavorPage is the page returned by a pager when traversing over a
+// collection of CDN flavors.
+type FlavorPage struct {
+ pagination.SinglePageBase
+}
+
+// IsEmpty returns true if a FlavorPage contains no Flavors.
+func (r FlavorPage) IsEmpty() (bool, error) {
+ flavors, err := ExtractFlavors(r)
+ if err != nil {
+ return true, err
+ }
+ return len(flavors) == 0, nil
+}
+
+// ExtractFlavors extracts and returns Flavors. It is used while iterating over
+// a flavors.List call.
+func ExtractFlavors(page pagination.Page) ([]Flavor, error) {
+ var response struct {
+ Flavors []Flavor `json:"flavors"`
+ }
+
+ err := mapstructure.Decode(page.(FlavorPage).Body, &response)
+ return response.Flavors, err
+}
+
+// GetResult represents the result of a get operation.
+type GetResult struct {
+ gophercloud.Result
+}
+
+// Extract is a function that extracts a flavor from a GetResult.
+func (r GetResult) Extract() (*Flavor, error) {
+ if r.Err != nil {
+ return nil, r.Err
+ }
+
+ var res Flavor
+
+ err := mapstructure.Decode(r.Body, &res)
+
+ return &res, err
+}