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package volumes
import (
"fmt"
"github.com/rackspace/gophercloud"
os "github.com/rackspace/gophercloud/openstack/blockstorage/v1/volumes"
"github.com/rackspace/gophercloud/pagination"
)
type CreateOpts struct {
os.CreateOpts
}
func (opts CreateOpts) ToVolumeCreateMap() (map[string]interface{}, error) {
if opts.Size < 75 || opts.Size > 1024 {
return nil, fmt.Errorf("Size field must be between 75 and 1024")
}
return opts.CreateOpts.ToVolumeCreateMap()
}
// Create will create a new Volume based on the values in CreateOpts. To extract
// the Volume object from the response, call the Extract method on the
// CreateResult.
func Create(client *gophercloud.ServiceClient, opts os.CreateOptsBuilder) CreateResult {
return CreateResult{os.Create(client, opts)}
}
// Delete will delete the existing Volume with the provided ID.
func Delete(client *gophercloud.ServiceClient, id string) os.DeleteResult {
return os.Delete(client, id)
}
// Get retrieves the Volume with the provided ID. To extract the Volume object
// from the response, call the Extract method on the GetResult.
func Get(client *gophercloud.ServiceClient, id string) GetResult {
return GetResult{os.Get(client, id)}
}
// List returns volumes optionally limited by the conditions provided in ListOpts.
func List(client *gophercloud.ServiceClient) pagination.Pager {
return os.List(client, os.ListOpts{})
}
// UpdateOpts contain options for updating an existing Volume. This object is passed
// to the volumes.Update function. For more information about the parameters, see
// the Volume object.
type UpdateOpts struct {
// OPTIONAL
Name string
// OPTIONAL
Description string
}
// ToVolumeUpdateMap assembles a request body based on the contents of an
// UpdateOpts.
func (opts UpdateOpts) ToVolumeUpdateMap() (map[string]interface{}, error) {
v := make(map[string]interface{})
if opts.Description != "" {
v["display_description"] = opts.Description
}
if opts.Name != "" {
v["display_name"] = opts.Name
}
return map[string]interface{}{"volume": v}, nil
}
// Update will update the Volume with provided information. To extract the updated
// Volume from the response, call the Extract method on the UpdateResult.
func Update(client *gophercloud.ServiceClient, id string, opts os.UpdateOptsBuilder) UpdateResult {
return UpdateResult{os.Update(client, id, opts)}
}
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