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package noauth
import (
"fmt"
"strings"
"github.com/gophercloud/gophercloud"
)
// EndpointOpts specifies a "noauth" Cinder Endpoint.
type EndpointOpts struct {
// CinderEndpoint [required] is currently only used with "noauth" Cinder.
// A cinder endpoint with "auth_strategy=noauth" is necessary, for example:
// http://example.com:8776/v2.
CinderEndpoint string
}
// NewClient prepares an unauthenticated ProviderClient instance.
func NewClient(options gophercloud.AuthOptions) (*gophercloud.ProviderClient, error) {
if options.Username == "" {
options.Username = "admin"
}
if options.TenantName == "" {
options.TenantName = "admin"
}
client := &gophercloud.ProviderClient{
TokenID: fmt.Sprintf("%s:%s", options.Username, options.TenantName),
}
return client, nil
}
func initClientOpts(client *gophercloud.ProviderClient, eo EndpointOpts, clientType string) (*gophercloud.ServiceClient, error) {
sc := new(gophercloud.ServiceClient)
if eo.CinderEndpoint == "" {
return nil, fmt.Errorf("CinderEndpoint is required")
}
token := strings.Split(client.TokenID, ":")
if len(token) != 2 {
return nil, fmt.Errorf("Malformed noauth token")
}
endpoint := fmt.Sprintf("%s%s", gophercloud.NormalizeURL(eo.CinderEndpoint), token[1])
sc.Endpoint = gophercloud.NormalizeURL(endpoint)
sc.ProviderClient = client
sc.Type = clientType
return sc, nil
}
// NewBlockStorageNoAuthV2 creates a ServiceClient that may be used to access "noauth" v2 block storage service.
func NewBlockStorageNoAuthV2(client *gophercloud.ProviderClient, eo EndpointOpts) (*gophercloud.ServiceClient, error) {
return initClientOpts(client, eo, "volumev2")
}
// NewBlockStorageNoAuthV3 creates a ServiceClient that may be used to access "noauth" v3 block storage service.
func NewBlockStorageNoAuthV3(client *gophercloud.ProviderClient, eo EndpointOpts) (*gophercloud.ServiceClient, error) {
return initClientOpts(client, eo, "volumev3")
}
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