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package flavors
import (
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/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 `json:"provider"`
// Specifies a list with an href where rel is provider_url.
Links []gophercloud.Link `json:"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 `json:"id"`
// Specifies the list of providers mapped to this flavor.
Providers []Provider `json:"providers"`
// Specifies the self-navigating JSON document paths.
Links []gophercloud.Link `json:"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) {
if r.StatusCode == 204 {
return true, nil
}
flavors, err := ExtractFlavors(r)
return len(flavors) == 0, err
}
// ExtractFlavors extracts and returns Flavors. It is used while iterating over
// a flavors.List call.
func ExtractFlavors(r pagination.Page) ([]Flavor, error) {
var s struct {
Flavors []Flavor `json:"flavors"`
}
err := (r.(FlavorPage)).ExtractInto(&s)
return s.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) {
var s *Flavor
err := r.ExtractInto(&s)
return s, err
}
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