// NewBlockStorageV2 creates a ServiceClient that may be used to access the v2 block storage service.
func NewBlockStorageV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
eo.ApplyDefaults("volumev2")
url, err := client.EndpointLocator(eo)
if err != nil {
return nil, err
}
return &gophercloud.ServiceClient{ProviderClient: client, Endpoint: url}, nil
}
// NewDBV1 creates a ServiceClient that may be used to access the v1 DB service.
func NewDBV1(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
eo.ApplyDefaults("database")
url, err := client.EndpointLocator(eo)
if err != nil {
return nil, err
}
return &gophercloud.ServiceClient{ProviderClient: client, Endpoint: url}, nil
}
// NewSharedFileSystemV2 creates a ServiceClient that may be used to access the v2 shared file system service.
func NewSharedFileSystemV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
eo.ApplyDefaults("sharev2")
url, err := client.EndpointLocator(eo)
if err != nil {
return nil, err
}
return &gophercloud.ServiceClient{ProviderClient: client, Endpoint: url}, nil
}
// NewImageServiceV2 creates a ServiceClient that may be used to access the v2 image service.
func NewImageServiceV2(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
eo.ApplyDefaults("image")
url, err := client.EndpointLocator(eo)
if err != nil {
return nil, err
}
return &gophercloud.ServiceClient{ProviderClient: client,
Endpoint: url,
ResourceBase: url + "v2/"}, nil
}
// NewIdentityV3 creates a ServiceClient that may be used to access the v3 identity service.
func NewIdentityV3(client *gophercloud.ProviderClient, eo gophercloud.EndpointOpts) (*gophercloud.ServiceClient, error) {
endpoint := client.IdentityBase + "v3/"
var err error
if !reflect.DeepEqual(eo, gophercloud.EndpointOpts{}) {
eo.ApplyDefaults("identity")
endpoint, err = client.EndpointLocator(eo)
if err != nil {
return nil, err
}
}
return &gophercloud.ServiceClient{
ProviderClient: client,
Endpoint: endpoint,
}, nil
}
func v2auth(client *gophercloud.ProviderClient, endpoint string, options gophercloud.AuthOptions, eo gophercloud.EndpointOpts) error {
v2Client, err := NewIdentityV2(client, eo)
if err != nil {
return err
}
if endpoint != "" {
v2Client.Endpoint = endpoint
}
v2Opts := tokens2.AuthOptions{
IdentityEndpoint: options.IdentityEndpoint,
Username: options.Username,
Password: options.Password,
TenantID: options.TenantID,
TenantName: options.TenantName,
AllowReauth: options.AllowReauth,
TokenID: options.TokenID,
}
result := tokens2.Create(v2Client, v2Opts)
token, err := result.ExtractToken()
if err != nil {
return err
}
catalog, err := result.ExtractServiceCatalog()
if err != nil {
return err
}
if options.AllowReauth {
client.ReauthFunc = func() error {
client.TokenID = ""
return v2auth(client, endpoint, options, eo)
}
}
client.TokenID = token.ID
client.EndpointLocator = func(opts gophercloud.EndpointOpts) (string, error) {
return V2EndpointURL(catalog, opts)
}
return nil
}
func v3auth(client *gophercloud.ProviderClient, endpoint string, opts tokens3.AuthOptionsBuilder, eo gophercloud.EndpointOpts) error {
// Override the generated service endpoint with the one returned by the version endpoint.
v3Client, err := NewIdentityV3(client, eo)
if err != nil {
return err
}
if endpoint != "" {
v3Client.Endpoint = endpoint
}
result := tokens3.Create(v3Client, opts)
token, err := result.ExtractToken()
if err != nil {
return err
}
catalog, err := result.ExtractServiceCatalog()
if err != nil {
return err
}
client.TokenID = token.ID
if opts.CanReauth() {
client.ReauthFunc = func() error {
client.TokenID = ""
return v3auth(client, endpoint, opts, eo)
}
}
client.EndpointLocator = func(opts gophercloud.EndpointOpts) (string, error) {
return V3EndpointURL(catalog, opts)
}
return nil
}
func v3auth(client *gophercloud.ProviderClient, endpoint string, options gophercloud.AuthOptions, eo gophercloud.EndpointOpts) error {
// Override the generated service endpoint with the one returned by the version endpoint.
v3Client, err := NewIdentityV3(client, eo)
if err != nil {
return err
}
if endpoint != "" {
v3Client.Endpoint = endpoint
}
// copy the auth options to a local variable that we can change. `options`
// needs to stay as-is for reauth purposes
v3Options := options
var scope *tokens3.Scope
if options.TenantID != "" {
scope = &tokens3.Scope{
ProjectID: options.TenantID,
}
v3Options.TenantID = ""
v3Options.TenantName = ""
} else {
if options.TenantName != "" {
scope = &tokens3.Scope{
ProjectName: options.TenantName,
DomainID: options.DomainID,
DomainName: options.DomainName,
}
v3Options.TenantName = ""
}
}
v3Opts := tokens3.AuthOptions{
IdentityEndpoint: v3Options.IdentityEndpoint,
Username: v3Options.Username,
UserID: v3Options.UserID,
Password: v3Options.Password,
DomainID: v3Options.DomainID,
DomainName: v3Options.DomainName,
TenantID: v3Options.TenantID,
TenantName: v3Options.TenantName,
AllowReauth: v3Options.AllowReauth,
TokenID: v3Options.TokenID,
}
result := tokens3.Create(v3Client, v3Opts, scope)
token, err := result.ExtractToken()
if err != nil {
return err
}
catalog, err := result.ExtractServiceCatalog()
if err != nil {
return err
}
client.TokenID = token.ID
if options.AllowReauth {
client.ReauthFunc = func() error {
client.TokenID = ""
return v3auth(client, endpoint, options, eo)
}
}
client.EndpointLocator = func(opts gophercloud.EndpointOpts) (string, error) {
return V3EndpointURL(catalog, opts)
}
return nil
}
