func testList(t *testing.T, client *gophercloud.ServiceClient) string {
var lastID string
volumetypes.List(client).EachPage(func(page pagination.Page) (bool, error) {
typeList, err := volumetypes.ExtractVolumeTypes(page)
th.AssertNoErr(t, err)
for _, vt := range typeList {
t.Logf("Volume type: ID [%s] Name [%s]", vt.ID, vt.Name)
lastID = vt.ID
}
return true, nil
})
return lastID
}
// print list of cloud block storage volume types to stdout
func GetTypes(c *cli.Context) {
// assign vars from cli args
user := c.String("user")
key := c.String("key")
region := c.String("region")
// step 1, set up auth options
ao := gophercloud.AuthOptions{
Username: user,
APIKey: key,
}
// step 2, rax auth to get back provider instance
provider, err := rackspace.AuthenticatedClient(ao)
if err != nil {
fmt.Println(err)
}
// set rax region
serviceClient, err2 := rackspace.NewBlockStorageV1(provider, gophercloud.EndpointOpts{
Region: region,
})
if err2 != nil {
fmt.Println(err2)
}
err3 := volumetypes.List(serviceClient).EachPage(func(page pagination.Page) (bool, error) {
typesList, err4 := volumetypes.ExtractVolumeTypes(page)
// https://github.com/rackspace/gophercloud/blob/master/openstack/blockstorage/v1/volumes/results.go
for _, t := range typesList {
fmt.Println("ID: ", t.ID)
fmt.Println("Name: ", t.Name)
fmt.Println("\n")
}
if err4 != nil {
fmt.Println(err4)
}
return true, nil
})
if err3 != nil {
fmt.Println(err3)
}
}